./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ec94212d42d56ec4ec8ccfb1876cba582c3e983611a6a88d38f3b3edc8b85b6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:26:38,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:26:38,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:26:38,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:26:38,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:26:38,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:26:38,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:26:38,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:26:38,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:26:38,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:26:38,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:26:38,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:26:38,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:26:38,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:26:38,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:26:38,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:26:38,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:26:38,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:26:38,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:26:38,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:26:38,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:26:38,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:26:38,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:26:38,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:26:38,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:26:38,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:26:38,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:26:38,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:26:38,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:26:38,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:26:38,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:26:38,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:26:38,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:26:38,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:26:38,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:26:38,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:26:38,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:26:38,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:26:38,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:26:38,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:26:38,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:26:38,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 15:26:38,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:26:38,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:26:38,846 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:26:38,847 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:26:38,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:26:38,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:26:38,849 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:26:38,849 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 15:26:38,850 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 15:26:38,850 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 15:26:38,850 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 15:26:38,851 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 15:26:38,851 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 15:26:38,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:26:38,852 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:26:38,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 15:26:38,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:26:38,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:26:38,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:26:38,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 15:26:38,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 15:26:38,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 15:26:38,854 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:26:38,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:26:38,855 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 15:26:38,855 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:26:38,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 15:26:38,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:26:38,856 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:26:38,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:26:38,857 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:26:38,857 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:26:38,858 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 15:26:38,858 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_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ec94212d42d56ec4ec8ccfb1876cba582c3e983611a6a88d38f3b3edc8b85b6 [2021-11-22 15:26:39,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:26:39,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:26:39,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:26:39,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:26:39,147 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:26:39,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c [2021-11-22 15:26:39,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/data/9a466e79c/82aa8878c57e4122bd2000a9e12d0a05/FLAGbab22b351 [2021-11-22 15:26:39,797 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:26:39,798 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c [2021-11-22 15:26:39,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/data/9a466e79c/82aa8878c57e4122bd2000a9e12d0a05/FLAGbab22b351 [2021-11-22 15:26:40,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/data/9a466e79c/82aa8878c57e4122bd2000a9e12d0a05 [2021-11-22 15:26:40,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:26:40,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:26:40,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:26:40,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:26:40,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:26:40,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61131f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40, skipping insertion in model container [2021-11-22 15:26:40,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:26:40,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:26:40,417 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c[11552,11565] [2021-11-22 15:26:40,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:26:40,428 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:26:40,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c[11552,11565] [2021-11-22 15:26:40,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:26:40,516 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:26:40,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40 WrapperNode [2021-11-22 15:26:40,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:26:40,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:26:40,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:26:40,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:26:40,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,616 INFO L137 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 414 [2021-11-22 15:26:40,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:26:40,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:26:40,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:26:40,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:26:40,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:26:40,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:26:40,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:26:40,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:26:40,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (1/1) ... [2021-11-22 15:26:40,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:40,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:40,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:40,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 15:26:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:26:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:26:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:26:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:26:40,951 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:26:40,953 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:26:41,569 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:26:41,588 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:26:41,590 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 15:26:41,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:26:41 BoogieIcfgContainer [2021-11-22 15:26:41,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:26:41,602 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 15:26:41,602 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 15:26:41,607 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 15:26:41,608 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:26:41,608 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 03:26:40" (1/3) ... [2021-11-22 15:26:41,611 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3954eaae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:26:41, skipping insertion in model container [2021-11-22 15:26:41,611 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:26:41,611 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:40" (2/3) ... [2021-11-22 15:26:41,612 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3954eaae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:26:41, skipping insertion in model container [2021-11-22 15:26:41,612 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:26:41,612 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:26:41" (3/3) ... [2021-11-22 15:26:41,614 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.3.1.ufo.UNBOUNDED.pals.c [2021-11-22 15:26:41,700 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 15:26:41,701 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 15:26:41,701 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 15:26:41,701 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 15:26:41,701 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 15:26:41,701 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 15:26:41,702 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 15:26:41,702 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 15:26:41,733 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 130 states, 129 states have (on average 1.7286821705426356) internal successors, (223), 129 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:41,764 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 [2021-11-22 15:26:41,767 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:26:41,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:26:41,778 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:41,778 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:41,779 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 15:26:41,780 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 130 states, 129 states have (on average 1.7286821705426356) internal successors, (223), 129 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:41,796 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 [2021-11-22 15:26:41,797 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:26:41,797 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:26:41,803 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:41,803 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:41,815 INFO L791 eck$LassoCheckResult]: Stem: 116#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 41#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 32#L241true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 28#L244-1true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 52#L254true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 55#L257-1true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 26#L267true assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 13#L270-1true init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 93#L280true assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 73#L283-1true init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 115#L293true assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 72#L296-1true init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 126#L306true assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 19#L309-1true init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 132#L319true assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 101#L319-1true init_#res#1 := init_~tmp___5~0#1; 112#L404true main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 42#L22true assume !(0 == assume_abort_if_not_~cond#1); 95#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 21#L512-2true [2021-11-22 15:26:41,826 INFO L793 eck$LassoCheckResult]: Loop: 21#L512-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 53#L79true assume !(0 != ~mode1~0 % 256); 123#L107true assume !(~r1~0 % 256 < 2); 117#L107-1true ~mode1~0 := 1; 39#L79-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 88#L125true assume !(0 != ~mode2~0 % 256); 8#L153true assume !(~r2~0 % 256 < 2); 84#L153-1true ~mode2~0 := 1; 76#L125-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 106#L171true assume !(0 != ~mode3~0 % 256); 47#L199true assume !(~r3~0 % 256 < 2); 131#L199-1true ~mode3~0 := 1; 80#L171-2true assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 57#L412true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 90#L412-1true check_#res#1 := check_~tmp~1#1; 60#L460true main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 79#L541true assume !(0 == assert_~arg#1 % 256); 68#L536true assume { :end_inline_assert } true; 21#L512-2true [2021-11-22 15:26:41,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:41,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1693212754, now seen corresponding path program 1 times [2021-11-22 15:26:41,859 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:41,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582722034] [2021-11-22 15:26:41,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:41,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:42,243 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:42,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582722034] [2021-11-22 15:26:42,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582722034] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:42,247 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:42,249 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:26:42,254 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142452623] [2021-11-22 15:26:42,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:42,261 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:26:42,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:42,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1617526140, now seen corresponding path program 1 times [2021-11-22 15:26:42,267 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:42,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053762880] [2021-11-22 15:26:42,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:42,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:42,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:42,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053762880] [2021-11-22 15:26:42,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053762880] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:42,467 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:42,467 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:26:42,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711364413] [2021-11-22 15:26:42,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:42,469 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 15:26:42,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:26:42,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:26:42,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:26:42,522 INFO L87 Difference]: Start difference. First operand has 130 states, 129 states have (on average 1.7286821705426356) internal successors, (223), 129 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:42,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:26:42,622 INFO L93 Difference]: Finished difference Result 130 states and 219 transitions. [2021-11-22 15:26:42,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:26:42,629 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 130 states and 219 transitions. [2021-11-22 15:26:42,635 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-11-22 15:26:42,647 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 130 states to 125 states and 207 transitions. [2021-11-22 15:26:42,652 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 125 [2021-11-22 15:26:42,654 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 125 [2021-11-22 15:26:42,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 125 states and 207 transitions. [2021-11-22 15:26:42,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:26:42,659 INFO L681 BuchiCegarLoop]: Abstraction has 125 states and 207 transitions. [2021-11-22 15:26:42,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states and 207 transitions. [2021-11-22 15:26:42,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2021-11-22 15:26:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 125 states have (on average 1.656) internal successors, (207), 124 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 207 transitions. [2021-11-22 15:26:42,717 INFO L704 BuchiCegarLoop]: Abstraction has 125 states and 207 transitions. [2021-11-22 15:26:42,717 INFO L587 BuchiCegarLoop]: Abstraction has 125 states and 207 transitions. [2021-11-22 15:26:42,717 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-22 15:26:42,718 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 125 states and 207 transitions. [2021-11-22 15:26:42,730 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-11-22 15:26:42,731 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:26:42,731 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:26:42,735 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:42,736 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:42,736 INFO L791 eck$LassoCheckResult]: Stem: 401#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 342#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 328#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 286#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 325#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 332#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 321#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 292#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 299#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 374#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 383#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 334#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 382#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 306#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 307#L319 assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 282#L319-1 init_#res#1 := init_~tmp___5~0#1; 396#L404 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 343#L22 assume !(0 == assume_abort_if_not_~cond#1); 344#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 309#L512-2 [2021-11-22 15:26:42,737 INFO L793 eck$LassoCheckResult]: Loop: 309#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 310#L79 assume !(0 != ~mode1~0 % 256); 359#L107 assume !(~r1~0 % 256 < 2); 393#L107-1 ~mode1~0 := 1; 338#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 339#L125 assume !(0 != ~mode2~0 % 256); 288#L153 assume !(~r2~0 % 256 < 2); 289#L153-1 ~mode2~0 := 1; 284#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 386#L171 assume !(0 != ~mode3~0 % 256); 349#L199 assume !(~r3~0 % 256 < 2); 350#L199-1 ~mode3~0 := 1; 372#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 364#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 365#L413 assume ~st1~0 + ~nl1~0 <= 1; 402#L414 assume ~st2~0 + ~nl2~0 <= 1; 398#L415 assume ~st3~0 + ~nl3~0 <= 1; 305#L416 assume ~r1~0 % 256 >= 2; 279#L420 assume ~r1~0 % 256 < 2; 340#L425 assume ~r1~0 % 256 >= 2; 301#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 302#L412-1 check_#res#1 := check_~tmp~1#1; 369#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 370#L541 assume !(0 == assert_~arg#1 % 256); 379#L536 assume { :end_inline_assert } true; 309#L512-2 [2021-11-22 15:26:42,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:42,737 INFO L85 PathProgramCache]: Analyzing trace with hash 1693212754, now seen corresponding path program 2 times [2021-11-22 15:26:42,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:42,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473069161] [2021-11-22 15:26:42,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:42,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:42,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:42,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473069161] [2021-11-22 15:26:42,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473069161] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:42,882 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:42,882 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:26:42,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068074616] [2021-11-22 15:26:42,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:42,884 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:26:42,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:42,885 INFO L85 PathProgramCache]: Analyzing trace with hash -813850848, now seen corresponding path program 1 times [2021-11-22 15:26:42,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:42,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323696404] [2021-11-22 15:26:42,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:42,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:42,969 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:42,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323696404] [2021-11-22 15:26:42,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323696404] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:42,970 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:42,970 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:26:42,970 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789670209] [2021-11-22 15:26:42,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:42,971 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 15:26:42,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:26:42,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:26:42,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:26:42,972 INFO L87 Difference]: Start difference. First operand 125 states and 207 transitions. cyclomatic complexity: 83 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:43,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:26:43,035 INFO L93 Difference]: Finished difference Result 128 states and 209 transitions. [2021-11-22 15:26:43,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:26:43,037 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 128 states and 209 transitions. [2021-11-22 15:26:43,039 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-11-22 15:26:43,041 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 128 states to 125 states and 186 transitions. [2021-11-22 15:26:43,041 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 125 [2021-11-22 15:26:43,042 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 125 [2021-11-22 15:26:43,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 125 states and 186 transitions. [2021-11-22 15:26:43,043 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:26:43,043 INFO L681 BuchiCegarLoop]: Abstraction has 125 states and 186 transitions. [2021-11-22 15:26:43,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states and 186 transitions. [2021-11-22 15:26:43,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2021-11-22 15:26:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 125 states have (on average 1.488) internal successors, (186), 124 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 186 transitions. [2021-11-22 15:26:43,053 INFO L704 BuchiCegarLoop]: Abstraction has 125 states and 186 transitions. [2021-11-22 15:26:43,053 INFO L587 BuchiCegarLoop]: Abstraction has 125 states and 186 transitions. [2021-11-22 15:26:43,053 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-22 15:26:43,053 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 125 states and 186 transitions. [2021-11-22 15:26:43,055 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-11-22 15:26:43,055 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:26:43,055 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:26:43,057 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:43,057 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:43,058 INFO L791 eck$LassoCheckResult]: Stem: 667#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 607#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 595#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 551#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 590#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 597#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 589#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 557#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 564#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 639#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 648#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 599#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 647#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 571#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 572#L319 assume ~id1~0 != ~id2~0; 653#L320 assume ~id1~0 != ~id3~0; 642#L321 assume ~id2~0 != ~id3~0; 643#L322 assume ~id1~0 >= 0; 546#L323 assume ~id2~0 >= 0; 547#L324 assume ~id3~0 >= 0; 569#L325 assume 0 == ~r1~0 % 256; 592#L326 assume 0 == ~r2~0 % 256; 574#L327 assume 0 == ~r3~0 % 256; 575#L328 assume ~max1~0 == ~id1~0; 601#L329 assume ~max2~0 == ~id2~0; 602#L330 assume ~max3~0 == ~id3~0; 561#L331 assume 0 == ~st1~0; 562#L332 assume 0 == ~st2~0; 591#L333 assume 0 == ~st3~0; 600#L334 assume 0 == ~nl1~0; 581#L335 assume 0 == ~nl2~0; 582#L336 assume 0 == ~nl3~0; 650#L337 assume 0 == ~mode1~0 % 256; 617#L338 assume 0 == ~mode2~0 % 256; 618#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 661#L319-1 init_#res#1 := init_~tmp___5~0#1; 662#L404 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 608#L22 assume !(0 == assume_abort_if_not_~cond#1); 609#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 576#L512-2 [2021-11-22 15:26:43,058 INFO L793 eck$LassoCheckResult]: Loop: 576#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 577#L79 assume !(0 != ~mode1~0 % 256); 624#L107 assume !(~r1~0 % 256 < 2); 658#L107-1 ~mode1~0 := 1; 603#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 604#L125 assume !(0 != ~mode2~0 % 256); 553#L153 assume !(~r2~0 % 256 < 2); 554#L153-1 ~mode2~0 := 1; 549#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 651#L171 assume !(0 != ~mode3~0 % 256); 614#L199 assume !(~r3~0 % 256 < 2); 615#L199-1 ~mode3~0 := 1; 637#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 629#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 630#L413 assume ~st1~0 + ~nl1~0 <= 1; 668#L414 assume ~st2~0 + ~nl2~0 <= 1; 664#L415 assume ~st3~0 + ~nl3~0 <= 1; 570#L416 assume ~r1~0 % 256 >= 2; 545#L420 assume ~r1~0 % 256 < 2; 605#L425 assume ~r1~0 % 256 >= 2; 566#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 567#L412-1 check_#res#1 := check_~tmp~1#1; 635#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 636#L541 assume !(0 == assert_~arg#1 % 256); 644#L536 assume { :end_inline_assert } true; 576#L512-2 [2021-11-22 15:26:43,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:43,059 INFO L85 PathProgramCache]: Analyzing trace with hash 1849055478, now seen corresponding path program 1 times [2021-11-22 15:26:43,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:43,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815466037] [2021-11-22 15:26:43,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:43,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:43,119 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:26:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:43,200 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:26:43,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:43,201 INFO L85 PathProgramCache]: Analyzing trace with hash -813850848, now seen corresponding path program 2 times [2021-11-22 15:26:43,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:43,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836353429] [2021-11-22 15:26:43,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:43,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:43,240 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:43,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836353429] [2021-11-22 15:26:43,241 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836353429] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:43,241 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:43,241 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:26:43,241 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686440655] [2021-11-22 15:26:43,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:43,242 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 15:26:43,242 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:26:43,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:26:43,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:26:43,243 INFO L87 Difference]: Start difference. First operand 125 states and 186 transitions. cyclomatic complexity: 62 Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:43,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:26:43,326 INFO L93 Difference]: Finished difference Result 183 states and 272 transitions. [2021-11-22 15:26:43,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:26:43,328 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 183 states and 272 transitions. [2021-11-22 15:26:43,331 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 132 [2021-11-22 15:26:43,334 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 183 states to 183 states and 272 transitions. [2021-11-22 15:26:43,334 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 183 [2021-11-22 15:26:43,335 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 183 [2021-11-22 15:26:43,335 INFO L73 IsDeterministic]: Start isDeterministic. Operand 183 states and 272 transitions. [2021-11-22 15:26:43,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:26:43,337 INFO L681 BuchiCegarLoop]: Abstraction has 183 states and 272 transitions. [2021-11-22 15:26:43,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states and 272 transitions. [2021-11-22 15:26:43,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 181. [2021-11-22 15:26:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 181 states have (on average 1.4861878453038675) internal successors, (269), 180 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 269 transitions. [2021-11-22 15:26:43,363 INFO L704 BuchiCegarLoop]: Abstraction has 181 states and 269 transitions. [2021-11-22 15:26:43,363 INFO L587 BuchiCegarLoop]: Abstraction has 181 states and 269 transitions. [2021-11-22 15:26:43,363 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-22 15:26:43,363 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 181 states and 269 transitions. [2021-11-22 15:26:43,370 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-11-22 15:26:43,370 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:26:43,370 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:26:43,377 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:43,377 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:43,378 INFO L791 eck$LassoCheckResult]: Stem: 993#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 921#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 910#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 865#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 905#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 912#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 904#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 871#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 878#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 955#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 964#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 914#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 963#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 886#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 887#L319 assume ~id1~0 != ~id2~0; 971#L320 assume ~id1~0 != ~id3~0; 958#L321 assume ~id2~0 != ~id3~0; 959#L322 assume ~id1~0 >= 0; 860#L323 assume ~id2~0 >= 0; 861#L324 assume ~id3~0 >= 0; 882#L325 assume 0 == ~r1~0 % 256; 907#L326 assume 0 == ~r2~0 % 256; 891#L327 assume 0 == ~r3~0 % 256; 892#L328 assume ~max1~0 == ~id1~0; 916#L329 assume ~max2~0 == ~id2~0; 917#L330 assume ~max3~0 == ~id3~0; 875#L331 assume 0 == ~st1~0; 876#L332 assume 0 == ~st2~0; 906#L333 assume 0 == ~st3~0; 915#L334 assume 0 == ~nl1~0; 896#L335 assume 0 == ~nl2~0; 897#L336 assume 0 == ~nl3~0; 966#L337 assume 0 == ~mode1~0 % 256; 931#L338 assume 0 == ~mode2~0 % 256; 932#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 984#L319-1 init_#res#1 := init_~tmp___5~0#1; 985#L404 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 922#L22 assume !(0 == assume_abort_if_not_~cond#1); 923#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 981#L512-2 [2021-11-22 15:26:43,378 INFO L793 eck$LassoCheckResult]: Loop: 981#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1003#L79 assume !(0 != ~mode1~0 % 256); 1002#L107 assume ~r1~0 % 256 < 2; 893#L108 assume !(0 != ~ep12~0 % 256); 895#L108-2 assume !(0 != ~ep13~0 % 256); 979#L107-1 ~mode1~0 := 1; 918#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 919#L125 assume !(0 != ~mode2~0 % 256); 867#L153 assume !(~r2~0 % 256 < 2); 868#L153-1 ~mode2~0 := 1; 967#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 968#L171 assume !(0 != ~mode3~0 % 256); 928#L199 assume !(~r3~0 % 256 < 2); 929#L199-1 ~mode3~0 := 1; 953#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 944#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 945#L413 assume ~st1~0 + ~nl1~0 <= 1; 995#L414 assume ~st2~0 + ~nl2~0 <= 1; 999#L415 assume ~st3~0 + ~nl3~0 <= 1; 998#L416 assume !(~r1~0 % 256 >= 2); 858#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 859#L420 assume ~r1~0 % 256 < 2; 1001#L425 assume !(~r1~0 % 256 >= 2); 969#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 970#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1007#L412-1 check_#res#1 := check_~tmp~1#1; 1006#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1005#L541 assume !(0 == assert_~arg#1 % 256); 1004#L536 assume { :end_inline_assert } true; 981#L512-2 [2021-11-22 15:26:43,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:43,380 INFO L85 PathProgramCache]: Analyzing trace with hash 1849055478, now seen corresponding path program 2 times [2021-11-22 15:26:43,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:43,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391335993] [2021-11-22 15:26:43,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:43,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:43,437 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:26:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:43,515 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:26:43,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:43,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1956837679, now seen corresponding path program 1 times [2021-11-22 15:26:43,521 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:43,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748478958] [2021-11-22 15:26:43,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:43,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:43,553 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:26:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:43,580 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:26:43,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:43,582 INFO L85 PathProgramCache]: Analyzing trace with hash 287698428, now seen corresponding path program 1 times [2021-11-22 15:26:43,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:43,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442584318] [2021-11-22 15:26:43,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:43,704 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:43,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442584318] [2021-11-22 15:26:43,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442584318] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:43,705 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:43,705 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:26:43,706 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449486612] [2021-11-22 15:26:43,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:44,510 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:26:44,511 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:26:44,511 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:26:44,512 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:26:44,512 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:26:44,512 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:44,512 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:26:44,512 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:26:44,512 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-22 15:26:44,513 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:26:44,513 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:26:44,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:44,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,108 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:26:45,109 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:26:45,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:45,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:45,117 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:45,123 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:45,124 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:45,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 15:26:45,153 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:45,154 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=0} Honda state: {~ep12~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:45,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:45,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:45,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:45,201 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:45,216 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:45,217 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:45,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 15:26:45,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:45,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:45,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:45,274 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:45,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:26:45,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:45,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 15:26:45,518 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:26:45,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:45,521 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:26:45,521 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:26:45,521 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:26:45,521 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:26:45,522 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:26:45,522 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:45,522 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:26:45,522 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:26:45,522 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-22 15:26:45,522 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:26:45,522 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:26:45,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:45,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:46,059 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:26:46,064 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:26:46,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,067 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 15:26:46,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,149 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 15:26:46,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,218 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 15:26:46,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,293 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 15:26:46,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,363 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 15:26:46,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,447 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 15:26:46,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,523 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 15:26:46,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,607 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 15:26:46,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-11-22 15:26:46,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,668 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 15:26:46,673 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 [2021-11-22 15:26:46,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,707 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 15:26:46,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,742 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 15:26:46,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,825 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 15:26:46,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,892 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,910 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 [2021-11-22 15:26:46,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,924 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 15:26:46,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:46,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:46,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:46,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:46,976 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:46,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:46,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 15:26:46,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:46,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:46,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:46,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:46,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:46,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:46,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:46,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-11-22 15:26:47,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,019 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 15:26:47,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:47,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:47,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,081 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 15:26:47,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:47,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:47,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,176 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 15:26:47,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:47,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:47,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,240 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 15:26:47,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:47,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:47,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,291 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 15:26:47,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:47,309 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:47,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-22 15:26:47,363 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:26:47,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,365 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 15:26:47,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,442 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 15:26:47,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,514 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 15:26:47,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,579 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 15:26:47,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,661 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 15:26:47,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,777 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 15:26:47,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,904 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,906 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 [2021-11-22 15:26:47,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 15:26:47,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:47,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:47,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:47,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:47,965 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:47,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:47,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:47,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:47,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:47,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:47,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:47,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:47,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 15:26:47,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,037 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 15:26:48,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,109 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 15:26:48,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,174 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 15:26:48,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,244 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 15:26:48,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,325 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 15:26:48,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,398 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 15:26:48,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,474 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 15:26:48,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,550 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 15:26:48,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,624 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 15:26:48,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-22 15:26:48,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,685 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 15:26:48,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,757 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:48,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:48,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 15:26:48,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,837 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:26:48,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,839 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:48,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:48,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 15:26:48,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-22 15:26:48,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,893 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 15:26:48,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:48,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:48,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-22 15:26:48,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,939 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 15:26:48,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:48,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:48,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:48,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:48,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:48,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:48,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:48,977 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:48,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 15:26:48,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:48,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:48,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:48,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:48,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:48,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:48,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:48,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,024 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 15:26:49,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,094 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 15:26:49,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-22 15:26:49,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,151 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 15:26:49,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,236 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 15:26:49,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,305 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 15:26:49,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,369 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 15:26:49,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,439 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 15:26:49,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,514 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 15:26:49,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-22 15:26:49,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,588 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 15:26:49,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-22 15:26:49,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,664 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 15:26:49,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,733 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 15:26:49,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-22 15:26:49,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,797 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 15:26:49,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:49,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,845 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 15:26:49,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-22 15:26:49,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,881 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 15:26:49,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:49,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-22 15:26:49,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:49,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:49,955 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:49,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 15:26:49,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:49,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:49,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:49,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:49,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:49,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:49,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:49,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:49,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-22 15:26:50,022 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:26:50,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,023 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 15:26:50,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-22 15:26:50,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,063 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 15:26:50,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:50,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,116 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 15:26:50,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:50,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,156 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 15:26:50,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-22 15:26:50,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,190 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 15:26:50,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-22 15:26:50,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,233 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 15:26:50,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-22 15:26:50,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,288 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 15:26:50,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-22 15:26:50,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,321 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 15:26:50,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-22 15:26:50,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,356 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 15:26:50,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-22 15:26:50,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,410 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 15:26:50,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:50,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,442 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 15:26:50,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:50,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,475 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 15:26:50,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-22 15:26:50,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,537 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 15:26:50,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-22 15:26:50,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,576 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 15:26:50,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-22 15:26:50,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,621 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 15:26:50,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:50,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,695 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 15:26:50,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-22 15:26:50,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,753 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 15:26:50,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-22 15:26:50,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,790 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 15:26:50,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-22 15:26:50,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,821 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 15:26:50,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:50,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:50,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:50,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-22 15:26:50,877 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:26:50,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,878 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 15:26:50,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:50,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:50,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:50,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:50,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:50,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,950 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 15:26:50,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:50,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:50,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:50,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:50,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:50,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:50,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-22 15:26:50,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:50,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:50,988 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:50,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 15:26:50,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:50,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:50,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:50,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:50,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:50,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:50,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-22 15:26:51,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,027 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 15:26:51,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,060 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 15:26:51,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,073 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-22 15:26:51,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,099 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 15:26:51,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,133 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 15:26:51,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-22 15:26:51,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,184 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 15:26:51,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-22 15:26:51,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,218 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 15:26:51,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-22 15:26:51,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,257 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 15:26:51,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-22 15:26:51,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,289 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 15:26:51,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-22 15:26:51,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,321 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 15:26:51,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-22 15:26:51,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,375 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 15:26:51,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,418 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 15:26:51,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-22 15:26:51,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,459 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 15:26:51,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,495 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 15:26:51,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,532 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 15:26:51,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,563 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 15:26:51,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,609 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 15:26:51,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:51,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:51,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:51,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,694 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:26:51,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,695 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 15:26:51,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:51,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:51,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:51,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,747 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 15:26:51,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:51,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:51,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:51,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-22 15:26:51,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,802 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 15:26:51,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:51,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:51,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:51,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,839 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 15:26:51,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:51,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:51,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:51,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,873 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 15:26:51,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:51,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:51,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:51,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:51,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,939 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:51,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:51,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:51,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:51,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:51,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:51,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:51,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:51,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:51,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:51,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 15:26:51,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:51,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-22 15:26:51,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:51,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:51,999 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 15:26:52,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,010 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-22 15:26:52,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,040 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 15:26:52,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,049 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,074 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 15:26:52,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,105 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 15:26:52,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,138 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 15:26:52,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-22 15:26:52,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,179 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 15:26:52,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-22 15:26:52,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,230 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 15:26:52,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,273 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 15:26:52,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-22 15:26:52,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,340 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 15:26:52,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-22 15:26:52,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,399 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 15:26:52,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,453 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 15:26:52,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,491 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 15:26:52,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,577 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:26:52,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:52,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:52,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 15:26:52,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-22 15:26:52,684 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:26:52,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,685 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 15:26:52,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:52,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:52,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:52,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,751 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 15:26:52,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:52,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:52,774 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:52,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-22 15:26:52,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,806 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 15:26:52,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:52,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:52,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:52,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,885 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:52,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:52,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:52,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 15:26:52,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:52,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:52,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:52,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:52,972 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:52,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:52,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:52,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:52,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:52,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:52,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:52,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:52,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:52,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:52,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 15:26:53,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,057 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 15:26:53,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,128 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 15:26:53,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,204 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 15:26:53,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,269 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 15:26:53,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,337 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 15:26:53,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,409 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 15:26:53,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,490 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 15:26:53,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,577 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 15:26:53,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-22 15:26:53,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,647 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 15:26:53,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,687 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 15:26:53,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-22 15:26:53,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,724 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 15:26:53,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-22 15:26:53,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,797 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 15:26:53,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,873 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:53,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 15:26:53,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:53,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:53,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:53,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:53,947 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:53,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:53,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 15:26:53,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:53,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:53,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:53,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:53,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:53,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:26:53,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:26:53,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,066 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:26:54,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,067 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 15:26:54,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,133 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 15:26:54,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,214 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 15:26:54,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,282 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 15:26:54,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,340 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 15:26:54,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,413 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 15:26:54,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,479 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 15:26:54,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,553 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 15:26:54,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,621 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 15:26:54,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,677 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 15:26:54,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,712 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 15:26:54,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-22 15:26:54,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,751 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 15:26:54,753 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 [2021-11-22 15:26:54,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-22 15:26:54,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,789 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 15:26:54,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-22 15:26:54,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,833 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 15:26:54,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,878 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 15:26:54,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-22 15:26:54,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,936 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 15:26:54,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:54,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:54,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:54,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:54,975 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:54,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 15:26:54,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:54,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:54,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:54,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:54,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:54,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:54,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:54,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:54,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:54,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-22 15:26:55,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,023 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 15:26:55,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:55,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:55,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:55,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,091 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 15:26:55,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:26:55,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:26:55,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:26:55,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-22 15:26:55,182 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:26:55,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,184 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 15:26:55,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,270 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 15:26:55,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,340 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,358 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 15:26:55,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,418 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 15:26:55,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,484 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 15:26:55,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,560 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 15:26:55,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,629 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 15:26:55,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,710 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 15:26:55,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,779 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,799 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 15:26:55,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,864 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 15:26:55,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:55,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:55,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:55,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:55,940 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:55,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:55,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:55,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:55,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:55,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:55,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:55,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:55,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:55,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:55,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 15:26:55,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:56,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,013 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 15:26:56,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:56,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,064 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 15:26:56,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-22 15:26:56,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,104 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 15:26:56,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-22 15:26:56,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,145 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 15:26:56,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-22 15:26:56,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,181 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 15:26:56,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:56,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,224 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 15:26:56,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:56,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,262 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 15:26:56,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-22 15:26:56,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:56,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:56,300 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:56,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 15:26:56,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:56,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:26:56,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:26:56,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:56,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:56,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:56,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:26:56,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:26:56,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:56,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:56,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:56,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:26:56,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:26:56,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:26:56,402 INFO L87 Difference]: Start difference. First operand 181 states and 269 transitions. cyclomatic complexity: 89 Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:56,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:26:56,437 INFO L93 Difference]: Finished difference Result 297 states and 439 transitions. [2021-11-22 15:26:56,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:26:56,439 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 297 states and 439 transitions. [2021-11-22 15:26:56,444 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 242 [2021-11-22 15:26:56,449 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 297 states to 297 states and 439 transitions. [2021-11-22 15:26:56,450 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 297 [2021-11-22 15:26:56,451 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 297 [2021-11-22 15:26:56,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 297 states and 439 transitions. [2021-11-22 15:26:56,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:26:56,460 INFO L681 BuchiCegarLoop]: Abstraction has 297 states and 439 transitions. [2021-11-22 15:26:56,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states and 439 transitions. [2021-11-22 15:26:56,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 295. [2021-11-22 15:26:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 295 states have (on average 1.4813559322033898) internal successors, (437), 294 states have internal predecessors, (437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:26:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 437 transitions. [2021-11-22 15:26:56,493 INFO L704 BuchiCegarLoop]: Abstraction has 295 states and 437 transitions. [2021-11-22 15:26:56,493 INFO L587 BuchiCegarLoop]: Abstraction has 295 states and 437 transitions. [2021-11-22 15:26:56,493 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-22 15:26:56,493 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 295 states and 437 transitions. [2021-11-22 15:26:56,498 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 242 [2021-11-22 15:26:56,498 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:26:56,498 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:26:56,501 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:56,501 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:26:56,502 INFO L791 eck$LassoCheckResult]: Stem: 1487#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1407#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1394#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1351#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1391#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1398#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1387#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 1356#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1364#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 1441#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1451#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 1400#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1450#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 1372#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1373#L319 assume ~id1~0 != ~id2~0; 1459#L320 assume ~id1~0 != ~id3~0; 1445#L321 assume ~id2~0 != ~id3~0; 1446#L322 assume ~id1~0 >= 0; 1344#L323 assume ~id2~0 >= 0; 1345#L324 assume ~id3~0 >= 0; 1366#L325 assume 0 == ~r1~0 % 256; 1393#L326 assume 0 == ~r2~0 % 256; 1375#L327 assume 0 == ~r3~0 % 256; 1376#L328 assume ~max1~0 == ~id1~0; 1402#L329 assume ~max2~0 == ~id2~0; 1403#L330 assume ~max3~0 == ~id3~0; 1360#L331 assume 0 == ~st1~0; 1361#L332 assume 0 == ~st2~0; 1392#L333 assume 0 == ~st3~0; 1401#L334 assume 0 == ~nl1~0; 1382#L335 assume 0 == ~nl2~0; 1383#L336 assume 0 == ~nl3~0; 1453#L337 assume 0 == ~mode1~0 % 256; 1417#L338 assume 0 == ~mode2~0 % 256; 1418#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1474#L319-1 init_#res#1 := init_~tmp___5~0#1; 1475#L404 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1408#L22 assume !(0 == assume_abort_if_not_~cond#1); 1409#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1471#L512-2 [2021-11-22 15:26:56,503 INFO L793 eck$LassoCheckResult]: Loop: 1471#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1537#L79 assume !(0 != ~mode1~0 % 256); 1501#L107 assume ~r1~0 % 256 < 2; 1502#L108 assume !(0 != ~ep12~0 % 256); 1598#L108-2 assume !(0 != ~ep13~0 % 256); 1591#L107-1 ~mode1~0 := 1; 1590#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1589#L125 assume !(0 != ~mode2~0 % 256); 1588#L153 assume ~r2~0 % 256 < 2; 1586#L154 assume !(0 != ~ep21~0 % 256); 1582#L154-2 assume !(0 != ~ep23~0 % 256); 1581#L153-1 ~mode2~0 := 1; 1580#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1579#L171 assume !(0 != ~mode3~0 % 256); 1567#L199 assume !(~r3~0 % 256 < 2); 1563#L199-1 ~mode3~0 := 1; 1561#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1560#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1559#L413 assume ~st1~0 + ~nl1~0 <= 1; 1558#L414 assume ~st2~0 + ~nl2~0 <= 1; 1557#L415 assume ~st3~0 + ~nl3~0 <= 1; 1555#L416 assume !(~r1~0 % 256 >= 2); 1346#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1347#L420 assume ~r1~0 % 256 < 2; 1497#L425 assume !(~r1~0 % 256 >= 2); 1549#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1547#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1545#L412-1 check_#res#1 := check_~tmp~1#1; 1541#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1540#L541 assume !(0 == assert_~arg#1 % 256); 1539#L536 assume { :end_inline_assert } true; 1471#L512-2 [2021-11-22 15:26:56,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:56,503 INFO L85 PathProgramCache]: Analyzing trace with hash 1849055478, now seen corresponding path program 3 times [2021-11-22 15:26:56,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:56,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563156588] [2021-11-22 15:26:56,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:56,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:56,540 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:26:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:56,580 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:26:56,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:56,581 INFO L85 PathProgramCache]: Analyzing trace with hash 241816002, now seen corresponding path program 1 times [2021-11-22 15:26:56,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:56,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953610287] [2021-11-22 15:26:56,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:56,589 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:26:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:26:56,601 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:26:56,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:26:56,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1167432237, now seen corresponding path program 1 times [2021-11-22 15:26:56,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:26:56,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504113640] [2021-11-22 15:26:56,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:26:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:26:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:26:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:26:56,670 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:26:56,670 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504113640] [2021-11-22 15:26:56,670 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504113640] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:26:56,671 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:26:56,671 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:26:56,671 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278948387] [2021-11-22 15:26:56,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:26:57,412 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:26:57,412 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:26:57,412 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:26:57,412 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:26:57,412 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:26:57,412 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:57,412 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:26:57,412 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:26:57,412 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-22 15:26:57,412 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:26:57,412 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:26:57,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:57,985 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:26:57,988 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:26:57,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:57,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:57,990 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:57,997 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:57,997 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 15:26:58,032 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:58,032 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Honda state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:58,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-22 15:26:58,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,057 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 15:26:58,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:58,058 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,074 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:58,074 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=-256} Honda state: {~ep21~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:58,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-22 15:26:58,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,096 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 15:26:58,097 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:58,097 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,106 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:58,106 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:58,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:58,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,130 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 15:26:58,133 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:58,133 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:58,161 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:58,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:58,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,196 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,205 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:58,205 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 15:26:58,233 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:58,233 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r3~0=-55} Honda state: {~r3~0=-55} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:58,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:58,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,271 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,273 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:58,273 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 15:26:58,305 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:26:58,305 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:26:58,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-22 15:26:58,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,331 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 15:26:58,332 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:26:58,332 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-22 15:26:58,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:58,359 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:58,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 15:26:58,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:26:58,360 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:26:58,468 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:26:58,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-22 15:26:58,471 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:26:58,471 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:26:58,471 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:26:58,471 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:26:58,471 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:26:58,471 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:58,471 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:26:58,471 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:26:58,471 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-22 15:26:58,471 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:26:58,471 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:26:58,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:58,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:26:59,074 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:26:59,074 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:26:59,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,079 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 15:26:59,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-22 15:26:59,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,130 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 15:26:59,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-22 15:26:59,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,169 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 15:26:59,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,180 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:59,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,206 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 15:26:59,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-22 15:26:59,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,246 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 15:26:59,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,256 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:59,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,280 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 15:26:59,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-22 15:26:59,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,315 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 15:26:59,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,325 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-22 15:26:59,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,349 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 15:26:59,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-22 15:26:59,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,383 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 15:26:59,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:59,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,416 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 15:26:59,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-22 15:26:59,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,452 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 15:26:59,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:59,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,486 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 15:26:59,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-22 15:26:59,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,540 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 15:26:59,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-22 15:26:59,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,576 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 15:26:59,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-22 15:26:59,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,612 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 15:26:59,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-22 15:26:59,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,648 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 15:26:59,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-22 15:26:59,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,683 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 15:26:59,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-22 15:26:59,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,719 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 15:26:59,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-22 15:26:59,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,756 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 15:26:59,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-22 15:26:59,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,794 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 15:26:59,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-22 15:26:59,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,834 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 15:26:59,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:26:59,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:26:59,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-22 15:26:59,864 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:26:59,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,865 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 15:26:59,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:59,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:59,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:26:59,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-22 15:26:59,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:26:59,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:26:59,921 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:26:59,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 15:26:59,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:26:59,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:26:59,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:26:59,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:26:59,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:26:59,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:26:59,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:26:59,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:26:59,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,002 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 15:27:00,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,077 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 15:27:00,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,143 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 15:27:00,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,208 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 15:27:00,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,277 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 15:27:00,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,342 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 15:27:00,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,384 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 15:27:00,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,422 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 15:27:00,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,433 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,459 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 15:27:00,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-22 15:27:00,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,513 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 15:27:00,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,552 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 15:27:00,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-22 15:27:00,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,588 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 15:27:00,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-22 15:27:00,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,622 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 15:27:00,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-22 15:27:00,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,655 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 15:27:00,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,692 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 15:27:00,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-22 15:27:00,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,727 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 15:27:00,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-22 15:27:00,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,758 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 15:27:00,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,830 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 15:27:00,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,906 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:00,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:00,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 15:27:00,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:00,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:00,971 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:27:00,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:00,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:00,973 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:00,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:00,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:00,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:00,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:00,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:00,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:00,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:00,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:00,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 15:27:01,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,049 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,051 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 [2021-11-22 15:27:01,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 15:27:01,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,113 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 15:27:01,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,179 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 15:27:01,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,250 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 15:27:01,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,318 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 15:27:01,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,389 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 15:27:01,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,457 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,459 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 [2021-11-22 15:27:01,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 15:27:01,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,534 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 15:27:01,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,577 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 15:27:01,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-22 15:27:01,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,615 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 15:27:01,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-22 15:27:01,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,655 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 15:27:01,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-22 15:27:01,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,692 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 15:27:01,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-22 15:27:01,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,731 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 15:27:01,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-22 15:27:01,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,768 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 15:27:01,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,803 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 15:27:01,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,837 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 15:27:01,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,872 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 15:27:01,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,909 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 15:27:01,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:01,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,947 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 15:27:01,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:01,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:01,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:01,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:01,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:01,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:01,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:01,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:01,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:01,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-22 15:27:01,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:01,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:01,991 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:01,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 15:27:01,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:02,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:02,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-22 15:27:02,027 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:27:02,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,028 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 15:27:02,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,085 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 15:27:02,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-22 15:27:02,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,149 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 15:27:02,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-22 15:27:02,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,185 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 15:27:02,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-22 15:27:02,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,223 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 15:27:02,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,262 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 15:27:02,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-22 15:27:02,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,303 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 15:27:02,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-22 15:27:02,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,338 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 15:27:02,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-22 15:27:02,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,377 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 15:27:02,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,424 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 15:27:02,430 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 [2021-11-22 15:27:02,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 15:27:02,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,469 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 15:27:02,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,554 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 15:27:02,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,595 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 15:27:02,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-22 15:27:02,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,633 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 15:27:02,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-22 15:27:02,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,667 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 15:27:02,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-22 15:27:02,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,698 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 15:27:02,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,734 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 15:27:02,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-22 15:27:02,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,771 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 15:27:02,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-22 15:27:02,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,806 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 15:27:02,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-22 15:27:02,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,844 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 15:27:02,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,860 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:02,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,888 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 15:27:02,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:27:02,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:02,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:02,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-22 15:27:02,918 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:27:02,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,921 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 15:27:02,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:02,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:02,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:02,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:02,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-22 15:27:02,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,959 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 15:27:02,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:02,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:02,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:02,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:02,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:02,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:02,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-22 15:27:02,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:02,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:02,990 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:02,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 15:27:02,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:02,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:02,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:02,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:02,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:02,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:02,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,066 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 15:27:03,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,150 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 15:27:03,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,218 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 15:27:03,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,282 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 15:27:03,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,349 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 15:27:03,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,413 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 15:27:03,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,482 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 15:27:03,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,547 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 15:27:03,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,614 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 15:27:03,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,680 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 15:27:03,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,740 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 15:27:03,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,751 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-22 15:27:03,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,776 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 15:27:03,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,812 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 15:27:03,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-22 15:27:03,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,852 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 15:27:03,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:03,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,886 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 15:27:03,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-22 15:27:03,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,918 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 15:27:03,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:03,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-22 15:27:03,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:03,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:03,955 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:03,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 15:27:03,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:03,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:03,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:03,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:03,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:03,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:03,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:03,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:03,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:03,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,034 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 15:27:04,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:04,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:27:04,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:27:04,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-22 15:27:04,074 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:27:04,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,075 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 15:27:04,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,085 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-22 15:27:04,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,146 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 15:27:04,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,187 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 15:27:04,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,229 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 15:27:04,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,271 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 15:27:04,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-22 15:27:04,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,311 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 15:27:04,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,349 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 15:27:04,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-22 15:27:04,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,385 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 15:27:04,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-22 15:27:04,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,445 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 15:27:04,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-22 15:27:04,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,480 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 15:27:04,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,524 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 15:27:04,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,569 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 15:27:04,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,615 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 15:27:04,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,654 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 15:27:04,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-22 15:27:04,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,691 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 15:27:04,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,728 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 15:27:04,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-22 15:27:04,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,767 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 15:27:04,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-22 15:27:04,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,803 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 15:27:04,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,837 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 15:27:04,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:04,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,874 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 15:27:04,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-22 15:27:04,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,928 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 15:27:04,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:27:04,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:04,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:04,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:04,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-22 15:27:04,966 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:27:04,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:04,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:04,966 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:04,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 15:27:04,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:04,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:04,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:04,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:04,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:04,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:04,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:04,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:04,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:04,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-22 15:27:05,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,004 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 15:27:05,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,043 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 15:27:05,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-22 15:27:05,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,086 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 15:27:05,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,125 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 15:27:05,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,180 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 15:27:05,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,220 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-22 15:27:05,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,254 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-22 15:27:05,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,291 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-22 15:27:05,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-22 15:27:05,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,351 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-22 15:27:05,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,391 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-22 15:27:05,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,445 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-22 15:27:05,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,486 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-22 15:27:05,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-22 15:27:05,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,567 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-22 15:27:05,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-22 15:27:05,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,605 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-22 15:27:05,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-22 15:27:05,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,640 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-22 15:27:05,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-22 15:27:05,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,681 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-22 15:27:05,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,758 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-22 15:27:05,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,829 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-22 15:27:05,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-22 15:27:05,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,882 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-22 15:27:05,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:05,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,949 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-22 15:27:05,951 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 [2021-11-22 15:27:05,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:27:05,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:27:05,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:27:05,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:05,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:05,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-22 15:27:05,987 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:27:05,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:05,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:05,988 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:05,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-22 15:27:05,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:05,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:05,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:05,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:05,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:05,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:05,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:06,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,159 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-22 15:27:06,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:06,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,222 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-22 15:27:06,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-22 15:27:06,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,275 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-22 15:27:06,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-22 15:27:06,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,318 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-22 15:27:06,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:06,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,376 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-22 15:27:06,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-22 15:27:06,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,410 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-22 15:27:06,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-22 15:27:06,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,445 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-22 15:27:06,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-22 15:27:06,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,481 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-22 15:27:06,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-22 15:27:06,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,517 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-22 15:27:06,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:06,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,557 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-22 15:27:06,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:06,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,597 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-22 15:27:06,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-22 15:27:06,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,635 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-22 15:27:06,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-22 15:27:06,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,675 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-22 15:27:06,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:27:06,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-22 15:27:06,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:27:06,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:27:06,711 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:27:06,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-22 15:27:06,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:27:06,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:27:06,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:27:06,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:27:06,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:27:06,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:27:06,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:27:06,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:27:06,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:27:06,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 15:30:32,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3681)] Ended with exit code 0 [2021-11-22 15:30:32,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,422 INFO L229 MonitoredProcess]: Starting monitored process 3682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3682)] Waiting until timeout for monitored process [2021-11-22 15:30:32,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3682)] Ended with exit code 0 [2021-11-22 15:30:32,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,459 INFO L229 MonitoredProcess]: Starting monitored process 3683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3683)] Waiting until timeout for monitored process [2021-11-22 15:30:32,459 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 [2021-11-22 15:30:32,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3683)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:32,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,501 INFO L229 MonitoredProcess]: Starting monitored process 3684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3684)] Waiting until timeout for monitored process [2021-11-22 15:30:32,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3684)] Ended with exit code 0 [2021-11-22 15:30:32,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,532 INFO L229 MonitoredProcess]: Starting monitored process 3685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3685)] Waiting until timeout for monitored process [2021-11-22 15:30:32,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3685)] Ended with exit code 0 [2021-11-22 15:30:32,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,562 INFO L229 MonitoredProcess]: Starting monitored process 3686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3686)] Waiting until timeout for monitored process [2021-11-22 15:30:32,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3686)] Ended with exit code 0 [2021-11-22 15:30:32,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,591 INFO L229 MonitoredProcess]: Starting monitored process 3687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3687)] Waiting until timeout for monitored process [2021-11-22 15:30:32,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3687)] Ended with exit code 0 [2021-11-22 15:30:32,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,621 INFO L229 MonitoredProcess]: Starting monitored process 3688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3688)] Waiting until timeout for monitored process [2021-11-22 15:30:32,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3688)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:32,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,650 INFO L229 MonitoredProcess]: Starting monitored process 3689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3689)] Waiting until timeout for monitored process [2021-11-22 15:30:32,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3689)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:32,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,683 INFO L229 MonitoredProcess]: Starting monitored process 3690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3690)] Waiting until timeout for monitored process [2021-11-22 15:30:32,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:32,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:32,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:32,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3690)] Ended with exit code 0 [2021-11-22 15:30:32,712 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:30:32,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,713 INFO L229 MonitoredProcess]: Starting monitored process 3691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3691)] Waiting until timeout for monitored process [2021-11-22 15:30:32,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3691)] Ended with exit code 0 [2021-11-22 15:30:32,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,747 INFO L229 MonitoredProcess]: Starting monitored process 3692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3692)] Waiting until timeout for monitored process [2021-11-22 15:30:32,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3692)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:32,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,776 INFO L229 MonitoredProcess]: Starting monitored process 3693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3693)] Waiting until timeout for monitored process [2021-11-22 15:30:32,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3693)] Ended with exit code 0 [2021-11-22 15:30:32,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,806 INFO L229 MonitoredProcess]: Starting monitored process 3694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3694)] Waiting until timeout for monitored process [2021-11-22 15:30:32,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3694)] Ended with exit code 0 [2021-11-22 15:30:32,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,838 INFO L229 MonitoredProcess]: Starting monitored process 3695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3695)] Waiting until timeout for monitored process [2021-11-22 15:30:32,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3695)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:32,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,869 INFO L229 MonitoredProcess]: Starting monitored process 3696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3696)] Waiting until timeout for monitored process [2021-11-22 15:30:32,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3696)] Ended with exit code 0 [2021-11-22 15:30:32,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,900 INFO L229 MonitoredProcess]: Starting monitored process 3697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3697)] Waiting until timeout for monitored process [2021-11-22 15:30:32,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3697)] Ended with exit code 0 [2021-11-22 15:30:32,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,935 INFO L229 MonitoredProcess]: Starting monitored process 3698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3698)] Waiting until timeout for monitored process [2021-11-22 15:30:32,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:32,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3698)] Ended with exit code 0 [2021-11-22 15:30:32,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:32,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:32,970 INFO L229 MonitoredProcess]: Starting monitored process 3699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:32,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3699)] Waiting until timeout for monitored process [2021-11-22 15:30:32,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:32,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:32,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:32,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:32,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:32,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:32,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:32,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:32,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:32,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3699)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,005 INFO L229 MonitoredProcess]: Starting monitored process 3700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3700)] Waiting until timeout for monitored process [2021-11-22 15:30:33,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3700)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,035 INFO L229 MonitoredProcess]: Starting monitored process 3701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3701)] Waiting until timeout for monitored process [2021-11-22 15:30:33,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3701)] Ended with exit code 0 [2021-11-22 15:30:33,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,070 INFO L229 MonitoredProcess]: Starting monitored process 3702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3702)] Waiting until timeout for monitored process [2021-11-22 15:30:33,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3702)] Ended with exit code 0 [2021-11-22 15:30:33,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,100 INFO L229 MonitoredProcess]: Starting monitored process 3703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3703)] Waiting until timeout for monitored process [2021-11-22 15:30:33,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3703)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,131 INFO L229 MonitoredProcess]: Starting monitored process 3704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3704)] Waiting until timeout for monitored process [2021-11-22 15:30:33,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3704)] Ended with exit code 0 [2021-11-22 15:30:33,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,165 INFO L229 MonitoredProcess]: Starting monitored process 3705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3705)] Waiting until timeout for monitored process [2021-11-22 15:30:33,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,175 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3705)] Ended with exit code 0 [2021-11-22 15:30:33,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,201 INFO L229 MonitoredProcess]: Starting monitored process 3706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3706)] Waiting until timeout for monitored process [2021-11-22 15:30:33,202 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 [2021-11-22 15:30:33,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3706)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,241 INFO L229 MonitoredProcess]: Starting monitored process 3707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3707)] Waiting until timeout for monitored process [2021-11-22 15:30:33,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3707)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,271 INFO L229 MonitoredProcess]: Starting monitored process 3708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3708)] Waiting until timeout for monitored process [2021-11-22 15:30:33,272 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 [2021-11-22 15:30:33,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3708)] Ended with exit code 0 [2021-11-22 15:30:33,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,301 INFO L229 MonitoredProcess]: Starting monitored process 3709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3709)] Waiting until timeout for monitored process [2021-11-22 15:30:33,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3709)] Ended with exit code 0 [2021-11-22 15:30:33,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,330 INFO L229 MonitoredProcess]: Starting monitored process 3710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3710)] Waiting until timeout for monitored process [2021-11-22 15:30:33,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3710)] Ended with exit code 0 [2021-11-22 15:30:33,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,359 INFO L229 MonitoredProcess]: Starting monitored process 3711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3711)] Waiting until timeout for monitored process [2021-11-22 15:30:33,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3711)] Ended with exit code 0 [2021-11-22 15:30:33,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,388 INFO L229 MonitoredProcess]: Starting monitored process 3712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3712)] Waiting until timeout for monitored process [2021-11-22 15:30:33,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3712)] Ended with exit code 0 [2021-11-22 15:30:33,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,421 INFO L229 MonitoredProcess]: Starting monitored process 3713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3713)] Waiting until timeout for monitored process [2021-11-22 15:30:33,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:33,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:33,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:33,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3713)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,450 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:30:33,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,451 INFO L229 MonitoredProcess]: Starting monitored process 3714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3714)] Waiting until timeout for monitored process [2021-11-22 15:30:33,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3714)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,488 INFO L229 MonitoredProcess]: Starting monitored process 3715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3715)] Waiting until timeout for monitored process [2021-11-22 15:30:33,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3715)] Ended with exit code 0 [2021-11-22 15:30:33,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,518 INFO L229 MonitoredProcess]: Starting monitored process 3716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3716)] Waiting until timeout for monitored process [2021-11-22 15:30:33,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3716)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,548 INFO L229 MonitoredProcess]: Starting monitored process 3717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3717)] Waiting until timeout for monitored process [2021-11-22 15:30:33,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3717)] Ended with exit code 0 [2021-11-22 15:30:33,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,583 INFO L229 MonitoredProcess]: Starting monitored process 3718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3718)] Waiting until timeout for monitored process [2021-11-22 15:30:33,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3718)] Ended with exit code 0 [2021-11-22 15:30:33,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,613 INFO L229 MonitoredProcess]: Starting monitored process 3719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3719)] Waiting until timeout for monitored process [2021-11-22 15:30:33,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3719)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,643 INFO L229 MonitoredProcess]: Starting monitored process 3720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3720)] Waiting until timeout for monitored process [2021-11-22 15:30:33,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3720)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,674 INFO L229 MonitoredProcess]: Starting monitored process 3721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3721)] Waiting until timeout for monitored process [2021-11-22 15:30:33,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3721)] Ended with exit code 0 [2021-11-22 15:30:33,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,708 INFO L229 MonitoredProcess]: Starting monitored process 3722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3722)] Waiting until timeout for monitored process [2021-11-22 15:30:33,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3722)] Ended with exit code 0 [2021-11-22 15:30:33,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,747 INFO L229 MonitoredProcess]: Starting monitored process 3723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3723)] Waiting until timeout for monitored process [2021-11-22 15:30:33,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,755 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3723)] Ended with exit code 0 [2021-11-22 15:30:33,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,778 INFO L229 MonitoredProcess]: Starting monitored process 3724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3724)] Waiting until timeout for monitored process [2021-11-22 15:30:33,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3724)] Ended with exit code 0 [2021-11-22 15:30:33,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,815 INFO L229 MonitoredProcess]: Starting monitored process 3725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3725)] Waiting until timeout for monitored process [2021-11-22 15:30:33,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3725)] Ended with exit code 0 [2021-11-22 15:30:33,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,847 INFO L229 MonitoredProcess]: Starting monitored process 3726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3726)] Waiting until timeout for monitored process [2021-11-22 15:30:33,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3726)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,879 INFO L229 MonitoredProcess]: Starting monitored process 3727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3727)] Waiting until timeout for monitored process [2021-11-22 15:30:33,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3727)] Ended with exit code 0 [2021-11-22 15:30:33,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,914 INFO L229 MonitoredProcess]: Starting monitored process 3728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3728)] Waiting until timeout for monitored process [2021-11-22 15:30:33,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3728)] Ended with exit code 0 [2021-11-22 15:30:33,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,954 INFO L229 MonitoredProcess]: Starting monitored process 3729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3729)] Waiting until timeout for monitored process [2021-11-22 15:30:33,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:33,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:33,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:33,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:33,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:33,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:33,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:33,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:33,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:33,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:33,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3729)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:33,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:33,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:33,999 INFO L229 MonitoredProcess]: Starting monitored process 3730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:33,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3730)] Waiting until timeout for monitored process [2021-11-22 15:30:33,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3730)] Ended with exit code 0 [2021-11-22 15:30:34,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,029 INFO L229 MonitoredProcess]: Starting monitored process 3731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3731)] Waiting until timeout for monitored process [2021-11-22 15:30:34,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3731)] Ended with exit code 0 [2021-11-22 15:30:34,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,060 INFO L229 MonitoredProcess]: Starting monitored process 3732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3732)] Waiting until timeout for monitored process [2021-11-22 15:30:34,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3732)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,089 INFO L229 MonitoredProcess]: Starting monitored process 3733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3733)] Waiting until timeout for monitored process [2021-11-22 15:30:34,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3733)] Ended with exit code 0 [2021-11-22 15:30:34,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,119 INFO L229 MonitoredProcess]: Starting monitored process 3734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3734)] Waiting until timeout for monitored process [2021-11-22 15:30:34,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3734)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,148 INFO L229 MonitoredProcess]: Starting monitored process 3735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3735)] Waiting until timeout for monitored process [2021-11-22 15:30:34,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3735)] Ended with exit code 0 [2021-11-22 15:30:34,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,183 INFO L229 MonitoredProcess]: Starting monitored process 3736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3736)] Waiting until timeout for monitored process [2021-11-22 15:30:34,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:34,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:34,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:34,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3736)] Ended with exit code 0 [2021-11-22 15:30:34,322 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:30:34,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,322 INFO L229 MonitoredProcess]: Starting monitored process 3737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3737)] Waiting until timeout for monitored process [2021-11-22 15:30:34,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3737)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,364 INFO L229 MonitoredProcess]: Starting monitored process 3738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3738)] Waiting until timeout for monitored process [2021-11-22 15:30:34,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3738)] Ended with exit code 0 [2021-11-22 15:30:34,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,396 INFO L229 MonitoredProcess]: Starting monitored process 3739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3739)] Waiting until timeout for monitored process [2021-11-22 15:30:34,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3739)] Ended with exit code 0 [2021-11-22 15:30:34,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,427 INFO L229 MonitoredProcess]: Starting monitored process 3740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3740)] Waiting until timeout for monitored process [2021-11-22 15:30:34,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3740)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,464 INFO L229 MonitoredProcess]: Starting monitored process 3741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3741)] Waiting until timeout for monitored process [2021-11-22 15:30:34,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3741)] Ended with exit code 0 [2021-11-22 15:30:34,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,499 INFO L229 MonitoredProcess]: Starting monitored process 3742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3742)] Waiting until timeout for monitored process [2021-11-22 15:30:34,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3742)] Ended with exit code 0 [2021-11-22 15:30:34,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,531 INFO L229 MonitoredProcess]: Starting monitored process 3743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3743)] Waiting until timeout for monitored process [2021-11-22 15:30:34,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3743)] Ended with exit code 0 [2021-11-22 15:30:34,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,563 INFO L229 MonitoredProcess]: Starting monitored process 3744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3744)] Waiting until timeout for monitored process [2021-11-22 15:30:34,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3744)] Ended with exit code 0 [2021-11-22 15:30:34,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,599 INFO L229 MonitoredProcess]: Starting monitored process 3745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3745)] Waiting until timeout for monitored process [2021-11-22 15:30:34,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3745)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,644 INFO L229 MonitoredProcess]: Starting monitored process 3746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3746)] Waiting until timeout for monitored process [2021-11-22 15:30:34,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3746)] Ended with exit code 0 [2021-11-22 15:30:34,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,675 INFO L229 MonitoredProcess]: Starting monitored process 3747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3747)] Waiting until timeout for monitored process [2021-11-22 15:30:34,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3747)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,715 INFO L229 MonitoredProcess]: Starting monitored process 3748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3748)] Waiting until timeout for monitored process [2021-11-22 15:30:34,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3748)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,747 INFO L229 MonitoredProcess]: Starting monitored process 3749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3749)] Waiting until timeout for monitored process [2021-11-22 15:30:34,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3749)] Ended with exit code 0 [2021-11-22 15:30:34,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,780 INFO L229 MonitoredProcess]: Starting monitored process 3750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3750)] Waiting until timeout for monitored process [2021-11-22 15:30:34,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3750)] Ended with exit code 0 [2021-11-22 15:30:34,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,819 INFO L229 MonitoredProcess]: Starting monitored process 3751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3751)] Waiting until timeout for monitored process [2021-11-22 15:30:34,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3751)] Ended with exit code 0 [2021-11-22 15:30:34,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,863 INFO L229 MonitoredProcess]: Starting monitored process 3752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3752)] Waiting until timeout for monitored process [2021-11-22 15:30:34,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3752)] Ended with exit code 0 [2021-11-22 15:30:34,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,919 INFO L229 MonitoredProcess]: Starting monitored process 3753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3753)] Waiting until timeout for monitored process [2021-11-22 15:30:34,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3753)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:34,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,952 INFO L229 MonitoredProcess]: Starting monitored process 3754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3754)] Waiting until timeout for monitored process [2021-11-22 15:30:34,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:34,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3754)] Ended with exit code 0 [2021-11-22 15:30:34,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:34,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:34,986 INFO L229 MonitoredProcess]: Starting monitored process 3755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:34,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3755)] Waiting until timeout for monitored process [2021-11-22 15:30:34,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:34,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:34,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:34,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:34,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:34,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:34,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:34,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:34,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:34,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3755)] Ended with exit code 0 [2021-11-22 15:30:35,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,019 INFO L229 MonitoredProcess]: Starting monitored process 3756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3756)] Waiting until timeout for monitored process [2021-11-22 15:30:35,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:35,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:35,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3756)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,051 INFO L229 MonitoredProcess]: Starting monitored process 3757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3757)] Waiting until timeout for monitored process [2021-11-22 15:30:35,051 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 [2021-11-22 15:30:35,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:35,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:35,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3757)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,082 INFO L229 MonitoredProcess]: Starting monitored process 3758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3758)] Waiting until timeout for monitored process [2021-11-22 15:30:35,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:35,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:35,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3758)] Ended with exit code 0 [2021-11-22 15:30:35,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,121 INFO L229 MonitoredProcess]: Starting monitored process 3759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3759)] Waiting until timeout for monitored process [2021-11-22 15:30:35,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:35,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:35,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3759)] Ended with exit code 0 [2021-11-22 15:30:35,152 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:30:35,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,153 INFO L229 MonitoredProcess]: Starting monitored process 3760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3760)] Waiting until timeout for monitored process [2021-11-22 15:30:35,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3760)] Ended with exit code 0 [2021-11-22 15:30:35,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,186 INFO L229 MonitoredProcess]: Starting monitored process 3761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3761)] Waiting until timeout for monitored process [2021-11-22 15:30:35,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3761)] Ended with exit code 0 [2021-11-22 15:30:35,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,215 INFO L229 MonitoredProcess]: Starting monitored process 3762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3762)] Waiting until timeout for monitored process [2021-11-22 15:30:35,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3762)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,244 INFO L229 MonitoredProcess]: Starting monitored process 3763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3763)] Waiting until timeout for monitored process [2021-11-22 15:30:35,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3763)] Ended with exit code 0 [2021-11-22 15:30:35,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,276 INFO L229 MonitoredProcess]: Starting monitored process 3764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3764)] Waiting until timeout for monitored process [2021-11-22 15:30:35,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3764)] Ended with exit code 0 [2021-11-22 15:30:35,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,306 INFO L229 MonitoredProcess]: Starting monitored process 3765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3765)] Waiting until timeout for monitored process [2021-11-22 15:30:35,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3765)] Ended with exit code 0 [2021-11-22 15:30:35,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,335 INFO L229 MonitoredProcess]: Starting monitored process 3766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3766)] Waiting until timeout for monitored process [2021-11-22 15:30:35,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3766)] Ended with exit code 0 [2021-11-22 15:30:35,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,365 INFO L229 MonitoredProcess]: Starting monitored process 3767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3767)] Waiting until timeout for monitored process [2021-11-22 15:30:35,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3767)] Ended with exit code 0 [2021-11-22 15:30:35,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,396 INFO L229 MonitoredProcess]: Starting monitored process 3768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3768)] Waiting until timeout for monitored process [2021-11-22 15:30:35,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3768)] Ended with exit code 0 [2021-11-22 15:30:35,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,428 INFO L229 MonitoredProcess]: Starting monitored process 3769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3769)] Waiting until timeout for monitored process [2021-11-22 15:30:35,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3769)] Ended with exit code 0 [2021-11-22 15:30:35,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,457 INFO L229 MonitoredProcess]: Starting monitored process 3770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3770)] Waiting until timeout for monitored process [2021-11-22 15:30:35,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3770)] Ended with exit code 0 [2021-11-22 15:30:35,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,491 INFO L229 MonitoredProcess]: Starting monitored process 3771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3771)] Waiting until timeout for monitored process [2021-11-22 15:30:35,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3771)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,521 INFO L229 MonitoredProcess]: Starting monitored process 3772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3772)] Waiting until timeout for monitored process [2021-11-22 15:30:35,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3772)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,552 INFO L229 MonitoredProcess]: Starting monitored process 3773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3773)] Waiting until timeout for monitored process [2021-11-22 15:30:35,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3773)] Ended with exit code 0 [2021-11-22 15:30:35,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,584 INFO L229 MonitoredProcess]: Starting monitored process 3774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3774)] Waiting until timeout for monitored process [2021-11-22 15:30:35,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3774)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,621 INFO L229 MonitoredProcess]: Starting monitored process 3775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3775)] Waiting until timeout for monitored process [2021-11-22 15:30:35,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3775)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,664 INFO L229 MonitoredProcess]: Starting monitored process 3776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3776)] Waiting until timeout for monitored process [2021-11-22 15:30:35,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3776)] Ended with exit code 0 [2021-11-22 15:30:35,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,695 INFO L229 MonitoredProcess]: Starting monitored process 3777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3777)] Waiting until timeout for monitored process [2021-11-22 15:30:35,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3777)] Ended with exit code 0 [2021-11-22 15:30:35,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,726 INFO L229 MonitoredProcess]: Starting monitored process 3778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3778)] Waiting until timeout for monitored process [2021-11-22 15:30:35,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3778)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,755 INFO L229 MonitoredProcess]: Starting monitored process 3779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3779)] Waiting until timeout for monitored process [2021-11-22 15:30:35,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3779)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,785 INFO L229 MonitoredProcess]: Starting monitored process 3780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3780)] Waiting until timeout for monitored process [2021-11-22 15:30:35,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3780)] Ended with exit code 0 [2021-11-22 15:30:35,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,814 INFO L229 MonitoredProcess]: Starting monitored process 3781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3781)] Waiting until timeout for monitored process [2021-11-22 15:30:35,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3781)] Ended with exit code 0 [2021-11-22 15:30:35,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,845 INFO L229 MonitoredProcess]: Starting monitored process 3782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3782)] Waiting until timeout for monitored process [2021-11-22 15:30:35,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:35,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:35,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:35,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3782)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,874 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:30:35,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,875 INFO L229 MonitoredProcess]: Starting monitored process 3783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3783)] Waiting until timeout for monitored process [2021-11-22 15:30:35,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:35,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:35,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3783)] Ended with exit code 0 [2021-11-22 15:30:35,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,912 INFO L229 MonitoredProcess]: Starting monitored process 3784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3784)] Waiting until timeout for monitored process [2021-11-22 15:30:35,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:35,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:35,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3784)] Ended with exit code 0 [2021-11-22 15:30:35,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,942 INFO L229 MonitoredProcess]: Starting monitored process 3785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3785)] Waiting until timeout for monitored process [2021-11-22 15:30:35,943 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 [2021-11-22 15:30:35,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:35,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:35,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:35,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3785)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:35,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:35,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:35,972 INFO L229 MonitoredProcess]: Starting monitored process 3786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:35,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3786)] Waiting until timeout for monitored process [2021-11-22 15:30:35,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:35,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:35,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:35,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:35,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:35,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:35,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:35,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:35,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:35,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3786)] Ended with exit code 0 [2021-11-22 15:30:36,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,007 INFO L229 MonitoredProcess]: Starting monitored process 3787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3787)] Waiting until timeout for monitored process [2021-11-22 15:30:36,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3787)] Ended with exit code 0 [2021-11-22 15:30:36,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,039 INFO L229 MonitoredProcess]: Starting monitored process 3788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3788)] Waiting until timeout for monitored process [2021-11-22 15:30:36,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3788)] Ended with exit code 0 [2021-11-22 15:30:36,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,069 INFO L229 MonitoredProcess]: Starting monitored process 3789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3789)] Waiting until timeout for monitored process [2021-11-22 15:30:36,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3789)] Ended with exit code 0 [2021-11-22 15:30:36,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,101 INFO L229 MonitoredProcess]: Starting monitored process 3790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3790)] Waiting until timeout for monitored process [2021-11-22 15:30:36,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3790)] Ended with exit code 0 [2021-11-22 15:30:36,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,134 INFO L229 MonitoredProcess]: Starting monitored process 3791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3791)] Waiting until timeout for monitored process [2021-11-22 15:30:36,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3791)] Ended with exit code 0 [2021-11-22 15:30:36,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,169 INFO L229 MonitoredProcess]: Starting monitored process 3792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3792)] Waiting until timeout for monitored process [2021-11-22 15:30:36,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3792)] Ended with exit code 0 [2021-11-22 15:30:36,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,199 INFO L229 MonitoredProcess]: Starting monitored process 3793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3793)] Waiting until timeout for monitored process [2021-11-22 15:30:36,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3793)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,236 INFO L229 MonitoredProcess]: Starting monitored process 3794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3794)] Waiting until timeout for monitored process [2021-11-22 15:30:36,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3794)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,268 INFO L229 MonitoredProcess]: Starting monitored process 3795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3795)] Waiting until timeout for monitored process [2021-11-22 15:30:36,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3795)] Ended with exit code 0 [2021-11-22 15:30:36,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,300 INFO L229 MonitoredProcess]: Starting monitored process 3796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3796)] Waiting until timeout for monitored process [2021-11-22 15:30:36,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3796)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,334 INFO L229 MonitoredProcess]: Starting monitored process 3797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3797)] Waiting until timeout for monitored process [2021-11-22 15:30:36,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3797)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,374 INFO L229 MonitoredProcess]: Starting monitored process 3798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3798)] Waiting until timeout for monitored process [2021-11-22 15:30:36,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3798)] Ended with exit code 0 [2021-11-22 15:30:36,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,427 INFO L229 MonitoredProcess]: Starting monitored process 3799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3799)] Waiting until timeout for monitored process [2021-11-22 15:30:36,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3799)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,459 INFO L229 MonitoredProcess]: Starting monitored process 3800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3800)] Waiting until timeout for monitored process [2021-11-22 15:30:36,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3800)] Ended with exit code 0 [2021-11-22 15:30:36,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,490 INFO L229 MonitoredProcess]: Starting monitored process 3801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3801)] Waiting until timeout for monitored process [2021-11-22 15:30:36,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3801)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,520 INFO L229 MonitoredProcess]: Starting monitored process 3802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3802)] Waiting until timeout for monitored process [2021-11-22 15:30:36,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3802)] Ended with exit code 0 [2021-11-22 15:30:36,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,550 INFO L229 MonitoredProcess]: Starting monitored process 3803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3803)] Waiting until timeout for monitored process [2021-11-22 15:30:36,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3803)] Ended with exit code 0 [2021-11-22 15:30:36,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,580 INFO L229 MonitoredProcess]: Starting monitored process 3804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3804)] Waiting until timeout for monitored process [2021-11-22 15:30:36,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3804)] Ended with exit code 0 [2021-11-22 15:30:36,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:36,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:36,616 INFO L229 MonitoredProcess]: Starting monitored process 3805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:36,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3805)] Waiting until timeout for monitored process [2021-11-22 15:30:36,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:36,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:36,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:36,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:36,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:36,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:36,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:36,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:36,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:36,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:36,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3805)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:36,647 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:30:36,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:30:36,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:30:36,648 INFO L87 Difference]: Start difference. First operand 65719 states and 77044 transitions. cyclomatic complexity: 11357 Second operand has 5 states, 5 states have (on average 27.2) internal successors, (136), 5 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:30:36,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:30:36,973 INFO L93 Difference]: Finished difference Result 145959 states and 171764 transitions. [2021-11-22 15:30:36,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:30:36,974 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 145959 states and 171764 transitions. [2021-11-22 15:30:37,656 INFO L131 ngComponentsAnalysis]: Automaton has 88 accepting balls. 109376 [2021-11-22 15:30:37,952 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 145959 states to 143527 states and 169204 transitions. [2021-11-22 15:30:37,952 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 143527 [2021-11-22 15:30:38,004 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 143527 [2021-11-22 15:30:38,005 INFO L73 IsDeterministic]: Start isDeterministic. Operand 143527 states and 169204 transitions. [2021-11-22 15:30:38,050 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:30:38,050 INFO L681 BuchiCegarLoop]: Abstraction has 143527 states and 169204 transitions. [2021-11-22 15:30:38,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143527 states and 169204 transitions. [2021-11-22 15:30:39,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143527 to 65999. [2021-11-22 15:30:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65999 states, 65999 states have (on average 1.1751087137683904) internal successors, (77556), 65998 states have internal predecessors, (77556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:30:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65999 states to 65999 states and 77556 transitions. [2021-11-22 15:30:39,191 INFO L704 BuchiCegarLoop]: Abstraction has 65999 states and 77556 transitions. [2021-11-22 15:30:39,191 INFO L587 BuchiCegarLoop]: Abstraction has 65999 states and 77556 transitions. [2021-11-22 15:30:39,191 INFO L425 BuchiCegarLoop]: ======== Iteration 37============ [2021-11-22 15:30:39,192 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 65999 states and 77556 transitions. [2021-11-22 15:30:39,344 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 39680 [2021-11-22 15:30:39,344 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:30:39,345 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:30:39,347 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:30:39,347 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2021-11-22 15:30:39,347 INFO L791 eck$LassoCheckResult]: Stem: 1518064#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1517950#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1517934#L241 assume !(0 != init_~r121~0#1 % 256); 1517883#L244 assume !(0 != init_~r131~0#1 % 256);init_~tmp~0#1 := 0; 1517884#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1518087#L254 assume !(0 != init_~r131~0#1 % 256); 1518088#L257 assume !(0 != init_~r121~0#1 % 256);init_~tmp___0~0#1 := 0; 1518090#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1518221#L267 assume !(0 != init_~r211~0#1 % 256); 1518222#L270 assume !(0 != init_~r231~0#1 % 256);init_~tmp___1~0#1 := 0; 1518134#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1518135#L280 assume !(0 != init_~r231~0#1 % 256); 1518126#L283 assume !(0 != init_~r211~0#1 % 256);init_~tmp___2~0#1 := 0; 1518127#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1518213#L293 assume !(0 != init_~r311~0#1 % 256); 1518215#L296 assume !(0 != init_~r321~0#1 % 256);init_~tmp___3~0#1 := 0; 1518543#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1518542#L306 assume !(0 != init_~r321~0#1 % 256); 1518540#L309 assume !(0 != init_~r311~0#1 % 256);init_~tmp___4~0#1 := 0; 1518539#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1518538#L319 assume ~id1~0 != ~id2~0; 1518537#L320 assume ~id1~0 != ~id3~0; 1518536#L321 assume ~id2~0 != ~id3~0; 1518535#L322 assume ~id1~0 >= 0; 1518534#L323 assume ~id2~0 >= 0; 1518533#L324 assume ~id3~0 >= 0; 1518532#L325 assume 0 == ~r1~0 % 256; 1518531#L326 assume 0 == ~r2~0 % 256; 1518530#L327 assume 0 == ~r3~0 % 256; 1518529#L328 assume ~max1~0 == ~id1~0; 1518528#L329 assume ~max2~0 == ~id2~0; 1518527#L330 assume ~max3~0 == ~id3~0; 1518526#L331 assume 0 == ~st1~0; 1518525#L332 assume 0 == ~st2~0; 1518524#L333 assume 0 == ~st3~0; 1518523#L334 assume 0 == ~nl1~0; 1518522#L335 assume 0 == ~nl2~0; 1518521#L336 assume 0 == ~nl3~0; 1518520#L337 assume 0 == ~mode1~0 % 256; 1518519#L338 assume 0 == ~mode2~0 % 256; 1518518#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1518517#L319-1 init_#res#1 := init_~tmp___5~0#1; 1518516#L404 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1518515#L22 assume !(0 == assume_abort_if_not_~cond#1); 1518514#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1518513#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1518512#L79 assume !(0 != ~mode1~0 % 256); 1518511#L107 assume ~r1~0 % 256 < 2; 1518509#L108 assume !(0 != ~ep12~0 % 256); 1518507#L108-2 assume !(0 != ~ep13~0 % 256); 1518506#L107-1 ~mode1~0 := 1; 1518505#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1518504#L125 assume !(0 != ~mode2~0 % 256); 1518503#L153 assume ~r2~0 % 256 < 2; 1518501#L154 assume !(0 != ~ep21~0 % 256); 1518498#L154-2 assume !(0 != ~ep23~0 % 256); 1518497#L153-1 ~mode2~0 := 1; 1518496#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1518495#L171 assume !(0 != ~mode3~0 % 256); 1518494#L199 assume ~r3~0 % 256 < 2; 1518492#L200 assume !(0 != ~ep31~0 % 256); 1518490#L200-2 assume !(0 != ~ep32~0 % 256); 1518489#L199-1 ~mode3~0 := 1; 1518488#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1518487#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1518486#L413 assume ~st1~0 + ~nl1~0 <= 1; 1518485#L414 assume ~st2~0 + ~nl2~0 <= 1; 1518484#L415 assume ~st3~0 + ~nl3~0 <= 1; 1518483#L416 assume !(~r1~0 % 256 >= 2); 1518482#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1518481#L420 assume ~r1~0 % 256 < 2; 1518480#L425 assume !(~r1~0 % 256 >= 2); 1518479#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1518478#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1518477#L412-1 check_#res#1 := check_~tmp~1#1; 1518476#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1518475#L541 assume !(0 == assert_~arg#1 % 256); 1518474#L536 assume { :end_inline_assert } true; 1518473#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1518472#L79 assume 0 != ~mode1~0 % 256; 1518471#L80 assume !(255 == ~r1~0 % 256); 1518470#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1518468#L84 assume !(0 != ~ep21~0 % 256); 1518466#L84-1 assume !(0 != ~ep31~0 % 256); 1518465#L91 assume !(2 == ~r1~0 % 256); 1518464#L98 ~mode1~0 := 0; 1518463#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1518462#L125 assume 0 != ~mode2~0 % 256; 1518461#L126 assume !(255 == ~r2~0 % 256); 1518460#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1518458#L130 assume !(0 != ~ep12~0 % 256); 1518456#L130-1 assume !(0 != ~ep32~0 % 256); 1518455#L137 assume !(2 == ~r2~0 % 256); 1518454#L144 ~mode2~0 := 0; 1518453#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1518452#L171 assume 0 != ~mode3~0 % 256; 1518451#L172 assume !(255 == ~r3~0 % 256); 1518450#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1518448#L176 assume !(0 != ~ep13~0 % 256); 1518447#L176-1 assume !(0 != ~ep23~0 % 256); 1518446#L183 assume !(2 == ~r3~0 % 256); 1518437#L190 ~mode3~0 := 0; 1518438#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1518429#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1518430#L413 assume ~st1~0 + ~nl1~0 <= 1; 1518421#L414 assume ~st2~0 + ~nl2~0 <= 1; 1518422#L415 assume ~st3~0 + ~nl3~0 <= 1; 1518413#L416 assume !(~r1~0 % 256 >= 2); 1518414#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1518405#L420 assume ~r1~0 % 256 < 2; 1518406#L425 assume !(~r1~0 % 256 >= 2); 1518397#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1518398#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1518389#L412-1 check_#res#1 := check_~tmp~1#1; 1518390#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1518381#L541 assume !(0 == assert_~arg#1 % 256); 1518382#L536 assume { :end_inline_assert } true; 1518373#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1518374#L79 assume !(0 != ~mode1~0 % 256); 1518366#L107 assume ~r1~0 % 256 < 2; 1518367#L108 assume !(0 != ~ep12~0 % 256); 1523913#L108-2 assume !(0 != ~ep13~0 % 256); 1518348#L107-1 ~mode1~0 := 1; 1518349#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1523804#L125 assume !(0 != ~mode2~0 % 256); 1518333#L153 assume ~r2~0 % 256 < 2; 1518334#L154 assume !(0 != ~ep21~0 % 256); 1523776#L154-2 assume !(0 != ~ep23~0 % 256); 1523777#L153-1 ~mode2~0 := 1; 1526012#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1526011#L171 assume !(0 != ~mode3~0 % 256); 1526010#L199 assume ~r3~0 % 256 < 2; 1526008#L200 assume !(0 != ~ep31~0 % 256); 1526006#L200-2 assume !(0 != ~ep32~0 % 256); 1526005#L199-1 ~mode3~0 := 1; 1526004#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1526003#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1523714#L413 assume ~st1~0 + ~nl1~0 <= 1; 1523715#L414 assume ~st2~0 + ~nl2~0 <= 1; 1523702#L415 assume ~st3~0 + ~nl3~0 <= 1; 1523703#L416 assume !(~r1~0 % 256 >= 2); 1523690#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1523691#L420 assume ~r1~0 % 256 < 2; 1523678#L425 assume !(~r1~0 % 256 >= 2); 1523679#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1523666#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1523667#L412-1 check_#res#1 := check_~tmp~1#1; 1523654#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1523655#L541 assume !(0 == assert_~arg#1 % 256); 1523642#L536 assume { :end_inline_assert } true; 1523643#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1523630#L79 assume 0 != ~mode1~0 % 256; 1523631#L80 assume !(255 == ~r1~0 % 256); 1523618#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1523619#L84 assume !(0 != ~ep21~0 % 256); 1526001#L84-1 assume !(0 != ~ep31~0 % 256); 1526000#L91 assume 2 == ~r1~0 % 256; 1525999#L99 assume ~max1~0 == ~id1~0;~st1~0 := 1; 1525998#L98 ~mode1~0 := 0; 1525997#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1525996#L125 assume 0 != ~mode2~0 % 256; 1525995#L126 assume !(255 == ~r2~0 % 256); 1525994#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1525992#L130 assume !(0 != ~ep12~0 % 256); 1525990#L130-1 assume !(0 != ~ep32~0 % 256); 1525988#L137 assume 2 == ~r2~0 % 256; 1525986#L145 assume !(~max2~0 == ~id2~0);~nl2~0 := 1; 1525985#L144 ~mode2~0 := 0; 1525984#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1525983#L171 assume 0 != ~mode3~0 % 256; 1525982#L172 assume !(255 == ~r3~0 % 256); 1525981#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1525979#L176 assume !(0 != ~ep13~0 % 256); 1525978#L176-1 assume !(0 != ~ep23~0 % 256); 1525974#L183 assume !(2 == ~r3~0 % 256); 1525973#L190 ~mode3~0 := 0; 1525972#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1525971#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1525970#L413 assume ~st1~0 + ~nl1~0 <= 1; 1525969#L414 assume ~st2~0 + ~nl2~0 <= 1; 1525968#L415 assume ~st3~0 + ~nl3~0 <= 1; 1525967#L416 assume ~r1~0 % 256 >= 2; 1525966#L420 assume !(~r1~0 % 256 < 2); 1525965#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1525964#L425 assume ~r1~0 % 256 >= 2; 1525963#L430 assume !(~r1~0 % 256 < 2); 1525962#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1525961#L412-1 check_#res#1 := check_~tmp~1#1; 1525960#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1525959#L541 assume !(0 == assert_~arg#1 % 256); 1525958#L536 assume { :end_inline_assert } true; 1525957#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1525956#L79 assume !(0 != ~mode1~0 % 256); 1525955#L107 assume !(~r1~0 % 256 < 2); 1525954#L107-1 ~mode1~0 := 1; 1525953#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1525952#L125 assume !(0 != ~mode2~0 % 256); 1525951#L153 assume !(~r2~0 % 256 < 2); 1525950#L153-1 ~mode2~0 := 1; 1525949#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1525948#L171 assume !(0 != ~mode3~0 % 256); 1525946#L199 assume !(~r3~0 % 256 < 2); 1525947#L199-1 ~mode3~0 := 1; 1526093#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1526092#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1526091#L413 assume ~st1~0 + ~nl1~0 <= 1; 1526090#L414 assume ~st2~0 + ~nl2~0 <= 1; 1526089#L415 assume ~st3~0 + ~nl3~0 <= 1; 1526088#L416 assume ~r1~0 % 256 >= 2; 1526087#L420 assume !(~r1~0 % 256 < 2); 1526086#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1526085#L425 assume ~r1~0 % 256 >= 2; 1526084#L430 assume !(~r1~0 % 256 < 2); 1526083#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1526082#L412-1 check_#res#1 := check_~tmp~1#1; 1526081#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1526080#L541 assume !(0 == assert_~arg#1 % 256); 1526079#L536 assume { :end_inline_assert } true; 1526078#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1526077#L79 assume 0 != ~mode1~0 % 256; 1526076#L80 assume !(255 == ~r1~0 % 256); 1526070#L80-2 [2021-11-22 15:30:39,348 INFO L793 eck$LassoCheckResult]: Loop: 1526070#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1526065#L84 assume !(0 != ~ep21~0 % 256); 1526059#L84-1 assume !(0 != ~ep31~0 % 256); 1526055#L91 assume !(2 == ~r1~0 % 256); 1526050#L98 ~mode1~0 := 0; 1526044#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1526017#L125 assume 0 != ~mode2~0 % 256; 1525920#L126 assume !(255 == ~r2~0 % 256); 1525918#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1525914#L130 assume !(0 != ~ep12~0 % 256); 1525910#L130-1 assume !(0 != ~ep32~0 % 256); 1525908#L137 assume !(2 == ~r2~0 % 256); 1525904#L144 ~mode2~0 := 0; 1525902#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1525900#L171 assume 0 != ~mode3~0 % 256; 1525897#L172 assume !(255 == ~r3~0 % 256); 1525882#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1525892#L176 assume !(0 != ~ep13~0 % 256); 1525889#L176-1 assume !(0 != ~ep23~0 % 256); 1525572#L183 assume !(2 == ~r3~0 % 256); 1525570#L190 ~mode3~0 := 0; 1525567#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1525562#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1525560#L413 assume ~st1~0 + ~nl1~0 <= 1; 1524771#L414 assume ~st2~0 + ~nl2~0 <= 1; 1524767#L415 assume ~st3~0 + ~nl3~0 <= 1; 1524763#L416 assume ~r1~0 % 256 >= 2; 1524759#L420 assume !(~r1~0 % 256 < 2); 1524755#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1524751#L425 assume ~r1~0 % 256 >= 2; 1524747#L430 assume !(~r1~0 % 256 < 2); 1524743#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1524739#L412-1 check_#res#1 := check_~tmp~1#1; 1524735#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1524731#L541 assume !(0 == assert_~arg#1 % 256); 1524727#L536 assume { :end_inline_assert } true; 1524723#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1524719#L79 assume !(0 != ~mode1~0 % 256); 1524712#L107 assume !(~r1~0 % 256 < 2); 1524705#L107-1 ~mode1~0 := 1; 1524704#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1524703#L125 assume !(0 != ~mode2~0 % 256); 1524701#L153 assume !(~r2~0 % 256 < 2); 1524702#L153-1 ~mode2~0 := 1; 1526260#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1526255#L171 assume !(0 != ~mode3~0 % 256); 1526249#L199 assume !(~r3~0 % 256 < 2); 1526250#L199-1 ~mode3~0 := 1; 1526476#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1526472#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1526468#L413 assume ~st1~0 + ~nl1~0 <= 1; 1526464#L414 assume ~st2~0 + ~nl2~0 <= 1; 1526460#L415 assume ~st3~0 + ~nl3~0 <= 1; 1526456#L416 assume ~r1~0 % 256 >= 2; 1526452#L420 assume !(~r1~0 % 256 < 2); 1526448#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1526444#L425 assume ~r1~0 % 256 >= 2; 1526440#L430 assume !(~r1~0 % 256 < 2); 1526438#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1526421#L412-1 check_#res#1 := check_~tmp~1#1; 1526412#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1526408#L541 assume !(0 == assert_~arg#1 % 256); 1526405#L536 assume { :end_inline_assert } true; 1526402#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1526400#L79 assume 0 != ~mode1~0 % 256; 1524879#L80 assume !(255 == ~r1~0 % 256); 1524871#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1524864#L84 assume !(0 != ~ep21~0 % 256); 1524858#L84-1 assume !(0 != ~ep31~0 % 256); 1524853#L91 assume !(2 == ~r1~0 % 256); 1524849#L98 ~mode1~0 := 0; 1524845#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1524840#L125 assume 0 != ~mode2~0 % 256; 1524835#L126 assume 255 == ~r2~0 % 256;~r2~0 := 2; 1524836#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1526999#L130 assume !(0 != ~ep12~0 % 256); 1526995#L130-1 assume !(0 != ~ep32~0 % 256); 1526990#L137 assume !(2 == ~r2~0 % 256); 1526985#L144 ~mode2~0 := 0; 1526981#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1526977#L171 assume 0 != ~mode3~0 % 256; 1526973#L172 assume !(255 == ~r3~0 % 256); 1526864#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1526966#L176 assume !(0 != ~ep13~0 % 256); 1526963#L176-1 assume !(0 != ~ep23~0 % 256); 1526641#L183 assume !(2 == ~r3~0 % 256); 1526670#L190 ~mode3~0 := 0; 1526668#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1526666#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1526664#L413 assume ~st1~0 + ~nl1~0 <= 1; 1526662#L414 assume ~st2~0 + ~nl2~0 <= 1; 1526660#L415 assume ~st3~0 + ~nl3~0 <= 1; 1526658#L416 assume ~r1~0 % 256 >= 2; 1526656#L420 assume !(~r1~0 % 256 < 2); 1526654#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1526652#L425 assume ~r1~0 % 256 >= 2; 1526650#L430 assume !(~r1~0 % 256 < 2); 1526648#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1526604#L412-1 check_#res#1 := check_~tmp~1#1; 1526602#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1526597#L541 assume !(0 == assert_~arg#1 % 256); 1526595#L536 assume { :end_inline_assert } true; 1526593#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1526591#L79 assume !(0 != ~mode1~0 % 256); 1526589#L107 assume !(~r1~0 % 256 < 2); 1526587#L107-1 ~mode1~0 := 1; 1526585#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1526583#L125 assume !(0 != ~mode2~0 % 256); 1526581#L153 assume !(~r2~0 % 256 < 2); 1524714#L153-1 ~mode2~0 := 1; 1526578#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1526576#L171 assume !(0 != ~mode3~0 % 256); 1526574#L199 assume !(~r3~0 % 256 < 2); 1526275#L199-1 ~mode3~0 := 1; 1526270#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1526265#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1526261#L413 assume ~st1~0 + ~nl1~0 <= 1; 1526256#L414 assume ~st2~0 + ~nl2~0 <= 1; 1526251#L415 assume ~st3~0 + ~nl3~0 <= 1; 1526245#L416 assume ~r1~0 % 256 >= 2; 1526239#L420 assume !(~r1~0 % 256 < 2); 1526233#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1526228#L425 assume ~r1~0 % 256 >= 2; 1526223#L430 assume !(~r1~0 % 256 < 2); 1526218#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1526213#L412-1 check_#res#1 := check_~tmp~1#1; 1526158#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1526153#L541 assume !(0 == assert_~arg#1 % 256); 1526147#L536 assume { :end_inline_assert } true; 1526141#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1526125#L79 assume 0 != ~mode1~0 % 256; 1526075#L80 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1526070#L80-2 [2021-11-22 15:30:39,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:30:39,349 INFO L85 PathProgramCache]: Analyzing trace with hash 2014164362, now seen corresponding path program 1 times [2021-11-22 15:30:39,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:30:39,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089375970] [2021-11-22 15:30:39,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:30:39,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:30:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:30:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 15:30:39,404 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:30:39,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089375970] [2021-11-22 15:30:39,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089375970] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:30:39,404 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:30:39,404 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:30:39,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356927290] [2021-11-22 15:30:39,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:30:39,405 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:30:39,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:30:39,405 INFO L85 PathProgramCache]: Analyzing trace with hash 978075005, now seen corresponding path program 2 times [2021-11-22 15:30:39,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:30:39,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989727021] [2021-11-22 15:30:39,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:30:39,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:30:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:30:39,422 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:30:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:30:39,450 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:30:41,458 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:30:41,458 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:30:41,458 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:30:41,458 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:30:41,458 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:30:41,458 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:41,458 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:30:41,459 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:30:41,459 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration37_Loop [2021-11-22 15:30:41,459 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:30:41,459 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:30:41,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:41,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,394 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:30:42,394 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:30:42,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,394 INFO L229 MonitoredProcess]: Starting monitored process 3806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3806)] Waiting until timeout for monitored process [2021-11-22 15:30:42,395 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:42,396 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,415 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:30:42,415 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~nomsg~0=-8, ~p32_new~0=-8, ~p31_new~0=-8, ~p13_new~0=-8, ~p21_new~0=-8, ~p12_new~0=-8, ~p23_new~0=-8, ~p13_old~0=-8, ~p23_old~0=-8, ~p12_old~0=-8, ~p21_old~0=-8, ~p32_old~0=-8, ~p31_old~0=-8} Honda state: {~nomsg~0=-8, ~p32_new~0=-8, ~p31_new~0=-8, ~p13_new~0=-8, ~p21_new~0=-8, ~p12_new~0=-8, ~p23_new~0=-8, ~p13_old~0=-8, ~p23_old~0=-8, ~p12_old~0=-8, ~p21_old~0=-8, ~p32_old~0=-8, ~p31_old~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:30:42,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3806)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:42,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,434 INFO L229 MonitoredProcess]: Starting monitored process 3807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3807)] Waiting until timeout for monitored process [2021-11-22 15:30:42,435 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:42,435 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,442 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:30:42,442 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:30:42,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3807)] Ended with exit code 0 [2021-11-22 15:30:42,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,461 INFO L229 MonitoredProcess]: Starting monitored process 3808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3808)] Waiting until timeout for monitored process [2021-11-22 15:30:42,462 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:42,462 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,476 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:30:42,476 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:30:42,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3808)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:42,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,495 INFO L229 MonitoredProcess]: Starting monitored process 3809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3809)] Waiting until timeout for monitored process [2021-11-22 15:30:42,496 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:42,496 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,503 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:30:42,504 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret38#1=0} Honda state: {ULTIMATE.start_main_#t~ret38#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:30:42,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3809)] Ended with exit code 0 [2021-11-22 15:30:42,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,522 INFO L229 MonitoredProcess]: Starting monitored process 3810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3810)] Waiting until timeout for monitored process [2021-11-22 15:30:42,523 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:42,523 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,538 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:30:42,538 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:30:42,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3810)] Ended with exit code 0 [2021-11-22 15:30:42,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,557 INFO L229 MonitoredProcess]: Starting monitored process 3811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3811)] Waiting until timeout for monitored process [2021-11-22 15:30:42,558 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:42,558 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3811)] Ended with exit code 0 [2021-11-22 15:30:42,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:42,597 INFO L229 MonitoredProcess]: Starting monitored process 3812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:42,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3812)] Waiting until timeout for monitored process [2021-11-22 15:30:42,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:30:42,598 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:42,733 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:30:42,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3812)] Ended with exit code 0 [2021-11-22 15:30:42,735 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:30:42,735 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:30:42,735 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:30:42,735 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:30:42,736 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:30:42,736 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:42,736 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:30:42,736 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:30:42,736 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration37_Loop [2021-11-22 15:30:42,736 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:30:42,736 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:30:42,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:42,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:43,306 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:30:43,306 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:30:43,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,307 INFO L229 MonitoredProcess]: Starting monitored process 3813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3813)] Waiting until timeout for monitored process [2021-11-22 15:30:43,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3813)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:43,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,338 INFO L229 MonitoredProcess]: Starting monitored process 3814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3814)] Waiting until timeout for monitored process [2021-11-22 15:30:43,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,346 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3814)] Ended with exit code 0 [2021-11-22 15:30:43,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,367 INFO L229 MonitoredProcess]: Starting monitored process 3815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3815)] Waiting until timeout for monitored process [2021-11-22 15:30:43,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3815)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:43,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,395 INFO L229 MonitoredProcess]: Starting monitored process 3816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3816)] Waiting until timeout for monitored process [2021-11-22 15:30:43,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3816)] Ended with exit code 0 [2021-11-22 15:30:43,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,424 INFO L229 MonitoredProcess]: Starting monitored process 3817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3817)] Waiting until timeout for monitored process [2021-11-22 15:30:43,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3817)] Ended with exit code 0 [2021-11-22 15:30:43,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,451 INFO L229 MonitoredProcess]: Starting monitored process 3818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3818)] Waiting until timeout for monitored process [2021-11-22 15:30:43,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3818)] Ended with exit code 0 [2021-11-22 15:30:43,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,481 INFO L229 MonitoredProcess]: Starting monitored process 3819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3819)] Waiting until timeout for monitored process [2021-11-22 15:30:43,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3819)] Ended with exit code 0 [2021-11-22 15:30:43,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,509 INFO L229 MonitoredProcess]: Starting monitored process 3820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3820)] Waiting until timeout for monitored process [2021-11-22 15:30:43,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3820)] Ended with exit code 0 [2021-11-22 15:30:43,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,540 INFO L229 MonitoredProcess]: Starting monitored process 3821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3821)] Waiting until timeout for monitored process [2021-11-22 15:30:43,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3821)] Ended with exit code 0 [2021-11-22 15:30:43,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,570 INFO L229 MonitoredProcess]: Starting monitored process 3822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3822)] Waiting until timeout for monitored process [2021-11-22 15:30:43,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3822)] Ended with exit code 0 [2021-11-22 15:30:43,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,600 INFO L229 MonitoredProcess]: Starting monitored process 3823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3823)] Waiting until timeout for monitored process [2021-11-22 15:30:43,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3823)] Ended with exit code 0 [2021-11-22 15:30:43,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,628 INFO L229 MonitoredProcess]: Starting monitored process 3824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3824)] Waiting until timeout for monitored process [2021-11-22 15:30:43,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3824)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:43,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,656 INFO L229 MonitoredProcess]: Starting monitored process 3825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3825)] Waiting until timeout for monitored process [2021-11-22 15:30:43,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,665 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3825)] Ended with exit code 0 [2021-11-22 15:30:43,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,686 INFO L229 MonitoredProcess]: Starting monitored process 3826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3826)] Waiting until timeout for monitored process [2021-11-22 15:30:43,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3826)] Ended with exit code 0 [2021-11-22 15:30:43,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,715 INFO L229 MonitoredProcess]: Starting monitored process 3827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3827)] Waiting until timeout for monitored process [2021-11-22 15:30:43,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,724 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3827)] Ended with exit code 0 [2021-11-22 15:30:43,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,744 INFO L229 MonitoredProcess]: Starting monitored process 3828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3828)] Waiting until timeout for monitored process [2021-11-22 15:30:43,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,752 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3828)] Ended with exit code 0 [2021-11-22 15:30:43,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,773 INFO L229 MonitoredProcess]: Starting monitored process 3829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3829)] Waiting until timeout for monitored process [2021-11-22 15:30:43,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3829)] Ended with exit code 0 [2021-11-22 15:30:43,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,802 INFO L229 MonitoredProcess]: Starting monitored process 3830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3830)] Waiting until timeout for monitored process [2021-11-22 15:30:43,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3830)] Ended with exit code 0 [2021-11-22 15:30:43,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,831 INFO L229 MonitoredProcess]: Starting monitored process 3831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3831)] Waiting until timeout for monitored process [2021-11-22 15:30:43,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3831)] Ended with exit code 0 [2021-11-22 15:30:43,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,860 INFO L229 MonitoredProcess]: Starting monitored process 3832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3832)] Waiting until timeout for monitored process [2021-11-22 15:30:43,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3832)] Ended with exit code 0 [2021-11-22 15:30:43,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,887 INFO L229 MonitoredProcess]: Starting monitored process 3833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3833)] Waiting until timeout for monitored process [2021-11-22 15:30:43,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3833)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:43,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,914 INFO L229 MonitoredProcess]: Starting monitored process 3834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3834)] Waiting until timeout for monitored process [2021-11-22 15:30:43,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3834)] Ended with exit code 0 [2021-11-22 15:30:43,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,942 INFO L229 MonitoredProcess]: Starting monitored process 3835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3835)] Waiting until timeout for monitored process [2021-11-22 15:30:43,943 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 [2021-11-22 15:30:43,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:43,950 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:43,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:43,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3835)] Ended with exit code 0 [2021-11-22 15:30:43,971 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:30:43,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:43,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:43,971 INFO L229 MonitoredProcess]: Starting monitored process 3836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:43,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3836)] Waiting until timeout for monitored process [2021-11-22 15:30:43,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:43,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:43,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:43,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:43,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:43,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:43,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:43,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:43,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3836)] Ended with exit code 0 [2021-11-22 15:30:44,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,006 INFO L229 MonitoredProcess]: Starting monitored process 3837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3837)] Waiting until timeout for monitored process [2021-11-22 15:30:44,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3837)] Ended with exit code 0 [2021-11-22 15:30:44,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,034 INFO L229 MonitoredProcess]: Starting monitored process 3838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3838)] Waiting until timeout for monitored process [2021-11-22 15:30:44,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3838)] Ended with exit code 0 [2021-11-22 15:30:44,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,062 INFO L229 MonitoredProcess]: Starting monitored process 3839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3839)] Waiting until timeout for monitored process [2021-11-22 15:30:44,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3839)] Ended with exit code 0 [2021-11-22 15:30:44,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,092 INFO L229 MonitoredProcess]: Starting monitored process 3840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3840)] Waiting until timeout for monitored process [2021-11-22 15:30:44,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3840)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,120 INFO L229 MonitoredProcess]: Starting monitored process 3841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3841)] Waiting until timeout for monitored process [2021-11-22 15:30:44,121 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 [2021-11-22 15:30:44,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3841)] Ended with exit code 0 [2021-11-22 15:30:44,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,152 INFO L229 MonitoredProcess]: Starting monitored process 3842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3842)] Waiting until timeout for monitored process [2021-11-22 15:30:44,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3842)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,180 INFO L229 MonitoredProcess]: Starting monitored process 3843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3843)] Waiting until timeout for monitored process [2021-11-22 15:30:44,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3843)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,212 INFO L229 MonitoredProcess]: Starting monitored process 3844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3844)] Waiting until timeout for monitored process [2021-11-22 15:30:44,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,221 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3844)] Ended with exit code 0 [2021-11-22 15:30:44,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,242 INFO L229 MonitoredProcess]: Starting monitored process 3845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3845)] Waiting until timeout for monitored process [2021-11-22 15:30:44,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3845)] Ended with exit code 0 [2021-11-22 15:30:44,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,273 INFO L229 MonitoredProcess]: Starting monitored process 3846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3846)] Waiting until timeout for monitored process [2021-11-22 15:30:44,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3846)] Ended with exit code 0 [2021-11-22 15:30:44,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,300 INFO L229 MonitoredProcess]: Starting monitored process 3847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3847)] Waiting until timeout for monitored process [2021-11-22 15:30:44,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3847)] Ended with exit code 0 [2021-11-22 15:30:44,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,329 INFO L229 MonitoredProcess]: Starting monitored process 3848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3848)] Waiting until timeout for monitored process [2021-11-22 15:30:44,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3848)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,358 INFO L229 MonitoredProcess]: Starting monitored process 3849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3849)] Waiting until timeout for monitored process [2021-11-22 15:30:44,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3849)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,388 INFO L229 MonitoredProcess]: Starting monitored process 3850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3850)] Waiting until timeout for monitored process [2021-11-22 15:30:44,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3850)] Ended with exit code 0 [2021-11-22 15:30:44,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,417 INFO L229 MonitoredProcess]: Starting monitored process 3851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3851)] Waiting until timeout for monitored process [2021-11-22 15:30:44,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3851)] Ended with exit code 0 [2021-11-22 15:30:44,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,445 INFO L229 MonitoredProcess]: Starting monitored process 3852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3852)] Waiting until timeout for monitored process [2021-11-22 15:30:44,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3852)] Ended with exit code 0 [2021-11-22 15:30:44,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,473 INFO L229 MonitoredProcess]: Starting monitored process 3853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3853)] Waiting until timeout for monitored process [2021-11-22 15:30:44,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3853)] Ended with exit code 0 [2021-11-22 15:30:44,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,502 INFO L229 MonitoredProcess]: Starting monitored process 3854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3854)] Waiting until timeout for monitored process [2021-11-22 15:30:44,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3854)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,531 INFO L229 MonitoredProcess]: Starting monitored process 3855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3855)] Waiting until timeout for monitored process [2021-11-22 15:30:44,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3855)] Ended with exit code 0 [2021-11-22 15:30:44,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,559 INFO L229 MonitoredProcess]: Starting monitored process 3856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3856)] Waiting until timeout for monitored process [2021-11-22 15:30:44,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3856)] Ended with exit code 0 [2021-11-22 15:30:44,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,587 INFO L229 MonitoredProcess]: Starting monitored process 3857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3857)] Waiting until timeout for monitored process [2021-11-22 15:30:44,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3857)] Ended with exit code 0 [2021-11-22 15:30:44,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,617 INFO L229 MonitoredProcess]: Starting monitored process 3858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3858)] Waiting until timeout for monitored process [2021-11-22 15:30:44,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:44,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:44,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3858)] Ended with exit code 0 [2021-11-22 15:30:44,644 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:30:44,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,645 INFO L229 MonitoredProcess]: Starting monitored process 3859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3859)] Waiting until timeout for monitored process [2021-11-22 15:30:44,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3859)] Ended with exit code 0 [2021-11-22 15:30:44,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,683 INFO L229 MonitoredProcess]: Starting monitored process 3860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3860)] Waiting until timeout for monitored process [2021-11-22 15:30:44,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3860)] Ended with exit code 0 [2021-11-22 15:30:44,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,713 INFO L229 MonitoredProcess]: Starting monitored process 3861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3861)] Waiting until timeout for monitored process [2021-11-22 15:30:44,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3861)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,743 INFO L229 MonitoredProcess]: Starting monitored process 3862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3862)] Waiting until timeout for monitored process [2021-11-22 15:30:44,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3862)] Ended with exit code 0 [2021-11-22 15:30:44,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,774 INFO L229 MonitoredProcess]: Starting monitored process 3863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3863)] Waiting until timeout for monitored process [2021-11-22 15:30:44,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3863)] Ended with exit code 0 [2021-11-22 15:30:44,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,802 INFO L229 MonitoredProcess]: Starting monitored process 3864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3864)] Waiting until timeout for monitored process [2021-11-22 15:30:44,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3864)] Ended with exit code 0 [2021-11-22 15:30:44,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,835 INFO L229 MonitoredProcess]: Starting monitored process 3865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3865)] Waiting until timeout for monitored process [2021-11-22 15:30:44,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3865)] Ended with exit code 0 [2021-11-22 15:30:44,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,864 INFO L229 MonitoredProcess]: Starting monitored process 3866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3866)] Waiting until timeout for monitored process [2021-11-22 15:30:44,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3866)] Ended with exit code 0 [2021-11-22 15:30:44,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,897 INFO L229 MonitoredProcess]: Starting monitored process 3867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3867)] Waiting until timeout for monitored process [2021-11-22 15:30:44,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3867)] Ended with exit code 0 [2021-11-22 15:30:44,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,928 INFO L229 MonitoredProcess]: Starting monitored process 3868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3868)] Waiting until timeout for monitored process [2021-11-22 15:30:44,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3868)] Ended with exit code 0 [2021-11-22 15:30:44,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,960 INFO L229 MonitoredProcess]: Starting monitored process 3869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3869)] Waiting until timeout for monitored process [2021-11-22 15:30:44,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:44,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3869)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:44,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:44,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:44,988 INFO L229 MonitoredProcess]: Starting monitored process 3870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:44,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3870)] Waiting until timeout for monitored process [2021-11-22 15:30:44,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:44,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:44,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:44,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:44,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:44,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:44,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:44,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:44,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3870)] Ended with exit code 0 [2021-11-22 15:30:45,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,017 INFO L229 MonitoredProcess]: Starting monitored process 3871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3871)] Waiting until timeout for monitored process [2021-11-22 15:30:45,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3871)] Ended with exit code 0 [2021-11-22 15:30:45,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,047 INFO L229 MonitoredProcess]: Starting monitored process 3872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3872)] Waiting until timeout for monitored process [2021-11-22 15:30:45,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3872)] Ended with exit code 0 [2021-11-22 15:30:45,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,078 INFO L229 MonitoredProcess]: Starting monitored process 3873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3873)] Waiting until timeout for monitored process [2021-11-22 15:30:45,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3873)] Ended with exit code 0 [2021-11-22 15:30:45,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,107 INFO L229 MonitoredProcess]: Starting monitored process 3874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3874)] Waiting until timeout for monitored process [2021-11-22 15:30:45,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3874)] Ended with exit code 0 [2021-11-22 15:30:45,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,135 INFO L229 MonitoredProcess]: Starting monitored process 3875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3875)] Waiting until timeout for monitored process [2021-11-22 15:30:45,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3875)] Ended with exit code 0 [2021-11-22 15:30:45,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,164 INFO L229 MonitoredProcess]: Starting monitored process 3876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3876)] Waiting until timeout for monitored process [2021-11-22 15:30:45,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3876)] Ended with exit code 0 [2021-11-22 15:30:45,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,194 INFO L229 MonitoredProcess]: Starting monitored process 3877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3877)] Waiting until timeout for monitored process [2021-11-22 15:30:45,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3877)] Ended with exit code 0 [2021-11-22 15:30:45,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,223 INFO L229 MonitoredProcess]: Starting monitored process 3878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3878)] Waiting until timeout for monitored process [2021-11-22 15:30:45,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3878)] Ended with exit code 0 [2021-11-22 15:30:45,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,251 INFO L229 MonitoredProcess]: Starting monitored process 3879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3879)] Waiting until timeout for monitored process [2021-11-22 15:30:45,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3879)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:45,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,279 INFO L229 MonitoredProcess]: Starting monitored process 3880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3880)] Waiting until timeout for monitored process [2021-11-22 15:30:45,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3880)] Ended with exit code 0 [2021-11-22 15:30:45,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,308 INFO L229 MonitoredProcess]: Starting monitored process 3881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3881)] Waiting until timeout for monitored process [2021-11-22 15:30:45,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:45,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:45,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3881)] Ended with exit code 0 [2021-11-22 15:30:45,335 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:30:45,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,336 INFO L229 MonitoredProcess]: Starting monitored process 3882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3882)] Waiting until timeout for monitored process [2021-11-22 15:30:45,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3882)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:45,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,377 INFO L229 MonitoredProcess]: Starting monitored process 3883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3883)] Waiting until timeout for monitored process [2021-11-22 15:30:45,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3883)] Ended with exit code 0 [2021-11-22 15:30:45,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,405 INFO L229 MonitoredProcess]: Starting monitored process 3884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3884)] Waiting until timeout for monitored process [2021-11-22 15:30:45,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3884)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:45,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,434 INFO L229 MonitoredProcess]: Starting monitored process 3885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3885)] Waiting until timeout for monitored process [2021-11-22 15:30:45,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3885)] Ended with exit code 0 [2021-11-22 15:30:45,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,466 INFO L229 MonitoredProcess]: Starting monitored process 3886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3886)] Waiting until timeout for monitored process [2021-11-22 15:30:45,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3886)] Ended with exit code 0 [2021-11-22 15:30:45,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,495 INFO L229 MonitoredProcess]: Starting monitored process 3887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3887)] Waiting until timeout for monitored process [2021-11-22 15:30:45,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3887)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:45,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,531 INFO L229 MonitoredProcess]: Starting monitored process 3888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3888)] Waiting until timeout for monitored process [2021-11-22 15:30:45,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3888)] Ended with exit code 0 [2021-11-22 15:30:45,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,561 INFO L229 MonitoredProcess]: Starting monitored process 3889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3889)] Waiting until timeout for monitored process [2021-11-22 15:30:45,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3889)] Ended with exit code 0 [2021-11-22 15:30:45,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,596 INFO L229 MonitoredProcess]: Starting monitored process 3890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3890)] Waiting until timeout for monitored process [2021-11-22 15:30:45,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3890)] Ended with exit code 0 [2021-11-22 15:30:45,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,629 INFO L229 MonitoredProcess]: Starting monitored process 3891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3891)] Waiting until timeout for monitored process [2021-11-22 15:30:45,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3891)] Ended with exit code 0 [2021-11-22 15:30:45,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,664 INFO L229 MonitoredProcess]: Starting monitored process 3892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3892)] Waiting until timeout for monitored process [2021-11-22 15:30:45,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3892)] Ended with exit code 0 [2021-11-22 15:30:45,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,693 INFO L229 MonitoredProcess]: Starting monitored process 3893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3893)] Waiting until timeout for monitored process [2021-11-22 15:30:45,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3893)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:45,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,723 INFO L229 MonitoredProcess]: Starting monitored process 3894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3894)] Waiting until timeout for monitored process [2021-11-22 15:30:45,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3894)] Ended with exit code 0 [2021-11-22 15:30:45,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,754 INFO L229 MonitoredProcess]: Starting monitored process 3895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3895)] Waiting until timeout for monitored process [2021-11-22 15:30:45,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3895)] Ended with exit code 0 [2021-11-22 15:30:45,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,786 INFO L229 MonitoredProcess]: Starting monitored process 3896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3896)] Waiting until timeout for monitored process [2021-11-22 15:30:45,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3896)] Ended with exit code 0 [2021-11-22 15:30:45,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,816 INFO L229 MonitoredProcess]: Starting monitored process 3897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3897)] Waiting until timeout for monitored process [2021-11-22 15:30:45,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3897)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:45,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,845 INFO L229 MonitoredProcess]: Starting monitored process 3898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3898)] Waiting until timeout for monitored process [2021-11-22 15:30:45,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3898)] Ended with exit code 0 [2021-11-22 15:30:45,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,874 INFO L229 MonitoredProcess]: Starting monitored process 3899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3899)] Waiting until timeout for monitored process [2021-11-22 15:30:45,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3899)] Ended with exit code 0 [2021-11-22 15:30:45,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,904 INFO L229 MonitoredProcess]: Starting monitored process 3900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3900)] Waiting until timeout for monitored process [2021-11-22 15:30:45,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3900)] Ended with exit code 0 [2021-11-22 15:30:45,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,934 INFO L229 MonitoredProcess]: Starting monitored process 3901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3901)] Waiting until timeout for monitored process [2021-11-22 15:30:45,934 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 [2021-11-22 15:30:45,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3901)] Ended with exit code 0 [2021-11-22 15:30:45,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,962 INFO L229 MonitoredProcess]: Starting monitored process 3902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3902)] Waiting until timeout for monitored process [2021-11-22 15:30:45,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:45,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:45,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3902)] Ended with exit code 0 [2021-11-22 15:30:45,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:45,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:45,991 INFO L229 MonitoredProcess]: Starting monitored process 3903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:45,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3903)] Waiting until timeout for monitored process [2021-11-22 15:30:45,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:45,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:45,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:45,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:45,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:45,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:45,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:45,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3903)] Ended with exit code 0 [2021-11-22 15:30:46,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,020 INFO L229 MonitoredProcess]: Starting monitored process 3904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3904)] Waiting until timeout for monitored process [2021-11-22 15:30:46,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:46,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:46,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:46,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3904)] Ended with exit code 0 [2021-11-22 15:30:46,048 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:30:46,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,049 INFO L229 MonitoredProcess]: Starting monitored process 3905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3905)] Waiting until timeout for monitored process [2021-11-22 15:30:46,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3905)] Ended with exit code 0 [2021-11-22 15:30:46,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,087 INFO L229 MonitoredProcess]: Starting monitored process 3906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3906)] Waiting until timeout for monitored process [2021-11-22 15:30:46,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3906)] Ended with exit code 0 [2021-11-22 15:30:46,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,116 INFO L229 MonitoredProcess]: Starting monitored process 3907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3907)] Waiting until timeout for monitored process [2021-11-22 15:30:46,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3907)] Ended with exit code 0 [2021-11-22 15:30:46,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,145 INFO L229 MonitoredProcess]: Starting monitored process 3908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3908)] Waiting until timeout for monitored process [2021-11-22 15:30:46,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3908)] Ended with exit code 0 [2021-11-22 15:30:46,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,176 INFO L229 MonitoredProcess]: Starting monitored process 3909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3909)] Waiting until timeout for monitored process [2021-11-22 15:30:46,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3909)] Ended with exit code 0 [2021-11-22 15:30:46,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,205 INFO L229 MonitoredProcess]: Starting monitored process 3910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3910)] Waiting until timeout for monitored process [2021-11-22 15:30:46,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3910)] Ended with exit code 0 [2021-11-22 15:30:46,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,239 INFO L229 MonitoredProcess]: Starting monitored process 3911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3911)] Waiting until timeout for monitored process [2021-11-22 15:30:46,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3911)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:46,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,268 INFO L229 MonitoredProcess]: Starting monitored process 3912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3912)] Waiting until timeout for monitored process [2021-11-22 15:30:46,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3912)] Ended with exit code 0 [2021-11-22 15:30:46,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,474 INFO L229 MonitoredProcess]: Starting monitored process 3913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3913)] Waiting until timeout for monitored process [2021-11-22 15:30:46,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3913)] Ended with exit code 0 [2021-11-22 15:30:46,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,506 INFO L229 MonitoredProcess]: Starting monitored process 3914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3914)] Waiting until timeout for monitored process [2021-11-22 15:30:46,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3914)] Ended with exit code 0 [2021-11-22 15:30:46,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,540 INFO L229 MonitoredProcess]: Starting monitored process 3915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3915)] Waiting until timeout for monitored process [2021-11-22 15:30:46,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3915)] Ended with exit code 0 [2021-11-22 15:30:46,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,569 INFO L229 MonitoredProcess]: Starting monitored process 3916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3916)] Waiting until timeout for monitored process [2021-11-22 15:30:46,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3916)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:46,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,600 INFO L229 MonitoredProcess]: Starting monitored process 3917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3917)] Waiting until timeout for monitored process [2021-11-22 15:30:46,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,609 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3917)] Ended with exit code 0 [2021-11-22 15:30:46,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,632 INFO L229 MonitoredProcess]: Starting monitored process 3918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3918)] Waiting until timeout for monitored process [2021-11-22 15:30:46,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3918)] Ended with exit code 0 [2021-11-22 15:30:46,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,666 INFO L229 MonitoredProcess]: Starting monitored process 3919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3919)] Waiting until timeout for monitored process [2021-11-22 15:30:46,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3919)] Ended with exit code 0 [2021-11-22 15:30:46,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,695 INFO L229 MonitoredProcess]: Starting monitored process 3920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3920)] Waiting until timeout for monitored process [2021-11-22 15:30:46,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3920)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:46,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,723 INFO L229 MonitoredProcess]: Starting monitored process 3921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3921)] Waiting until timeout for monitored process [2021-11-22 15:30:46,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3921)] Ended with exit code 0 [2021-11-22 15:30:46,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,752 INFO L229 MonitoredProcess]: Starting monitored process 3922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3922)] Waiting until timeout for monitored process [2021-11-22 15:30:46,753 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 [2021-11-22 15:30:46,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3922)] Ended with exit code 0 [2021-11-22 15:30:46,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,783 INFO L229 MonitoredProcess]: Starting monitored process 3923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3923)] Waiting until timeout for monitored process [2021-11-22 15:30:46,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3923)] Ended with exit code 0 [2021-11-22 15:30:46,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,812 INFO L229 MonitoredProcess]: Starting monitored process 3924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3924)] Waiting until timeout for monitored process [2021-11-22 15:30:46,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3924)] Ended with exit code 0 [2021-11-22 15:30:46,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,841 INFO L229 MonitoredProcess]: Starting monitored process 3925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3925)] Waiting until timeout for monitored process [2021-11-22 15:30:46,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3925)] Ended with exit code 0 [2021-11-22 15:30:46,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,869 INFO L229 MonitoredProcess]: Starting monitored process 3926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3926)] Waiting until timeout for monitored process [2021-11-22 15:30:46,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3926)] Ended with exit code 0 [2021-11-22 15:30:46,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,898 INFO L229 MonitoredProcess]: Starting monitored process 3927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3927)] Waiting until timeout for monitored process [2021-11-22 15:30:46,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:46,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:30:46,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:30:46,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3927)] Ended with exit code 0 [2021-11-22 15:30:46,926 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:30:46,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,927 INFO L229 MonitoredProcess]: Starting monitored process 3928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3928)] Waiting until timeout for monitored process [2021-11-22 15:30:46,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:46,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:46,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:46,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:46,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3928)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:46,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:46,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:46,972 INFO L229 MonitoredProcess]: Starting monitored process 3929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:46,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3929)] Waiting until timeout for monitored process [2021-11-22 15:30:46,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:46,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:46,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:46,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:46,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:46,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:46,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:46,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:46,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:46,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3929)] Ended with exit code 0 [2021-11-22 15:30:47,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,001 INFO L229 MonitoredProcess]: Starting monitored process 3930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3930)] Waiting until timeout for monitored process [2021-11-22 15:30:47,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3930)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:47,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,031 INFO L229 MonitoredProcess]: Starting monitored process 3931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3931)] Waiting until timeout for monitored process [2021-11-22 15:30:47,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3931)] Ended with exit code 0 [2021-11-22 15:30:47,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,065 INFO L229 MonitoredProcess]: Starting monitored process 3932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3932)] Waiting until timeout for monitored process [2021-11-22 15:30:47,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3932)] Ended with exit code 0 [2021-11-22 15:30:47,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,094 INFO L229 MonitoredProcess]: Starting monitored process 3933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3933)] Waiting until timeout for monitored process [2021-11-22 15:30:47,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3933)] Ended with exit code 0 [2021-11-22 15:30:47,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,132 INFO L229 MonitoredProcess]: Starting monitored process 3934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3934)] Waiting until timeout for monitored process [2021-11-22 15:30:47,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3934)] Ended with exit code 0 [2021-11-22 15:30:47,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,162 INFO L229 MonitoredProcess]: Starting monitored process 3935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3935)] Waiting until timeout for monitored process [2021-11-22 15:30:47,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,170 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3935)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:47,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,200 INFO L229 MonitoredProcess]: Starting monitored process 3936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3936)] Waiting until timeout for monitored process [2021-11-22 15:30:47,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3936)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:47,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,234 INFO L229 MonitoredProcess]: Starting monitored process 3937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3937)] Waiting until timeout for monitored process [2021-11-22 15:30:47,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3937)] Ended with exit code 0 [2021-11-22 15:30:47,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,270 INFO L229 MonitoredProcess]: Starting monitored process 3938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3938)] Waiting until timeout for monitored process [2021-11-22 15:30:47,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3938)] Ended with exit code 0 [2021-11-22 15:30:47,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,299 INFO L229 MonitoredProcess]: Starting monitored process 3939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3939)] Waiting until timeout for monitored process [2021-11-22 15:30:47,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3939)] Ended with exit code 0 [2021-11-22 15:30:47,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,330 INFO L229 MonitoredProcess]: Starting monitored process 3940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3940)] Waiting until timeout for monitored process [2021-11-22 15:30:47,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3940)] Ended with exit code 0 [2021-11-22 15:30:47,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,365 INFO L229 MonitoredProcess]: Starting monitored process 3941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3941)] Waiting until timeout for monitored process [2021-11-22 15:30:47,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3941)] Ended with exit code 0 [2021-11-22 15:30:47,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,402 INFO L229 MonitoredProcess]: Starting monitored process 3942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3942)] Waiting until timeout for monitored process [2021-11-22 15:30:47,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3942)] Ended with exit code 0 [2021-11-22 15:30:47,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,433 INFO L229 MonitoredProcess]: Starting monitored process 3943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3943)] Waiting until timeout for monitored process [2021-11-22 15:30:47,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3943)] Ended with exit code 0 [2021-11-22 15:30:47,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,463 INFO L229 MonitoredProcess]: Starting monitored process 3944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3944)] Waiting until timeout for monitored process [2021-11-22 15:30:47,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3944)] Ended with exit code 0 [2021-11-22 15:30:47,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,495 INFO L229 MonitoredProcess]: Starting monitored process 3945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3945)] Waiting until timeout for monitored process [2021-11-22 15:30:47,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3945)] Ended with exit code 0 [2021-11-22 15:30:47,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,529 INFO L229 MonitoredProcess]: Starting monitored process 3946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3946)] Waiting until timeout for monitored process [2021-11-22 15:30:47,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3946)] Ended with exit code 0 [2021-11-22 15:30:47,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,560 INFO L229 MonitoredProcess]: Starting monitored process 3947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3947)] Waiting until timeout for monitored process [2021-11-22 15:30:47,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3947)] Ended with exit code 0 [2021-11-22 15:30:47,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,590 INFO L229 MonitoredProcess]: Starting monitored process 3948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3948)] Waiting until timeout for monitored process [2021-11-22 15:30:47,591 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 [2021-11-22 15:30:47,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3948)] Ended with exit code 0 [2021-11-22 15:30:47,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,620 INFO L229 MonitoredProcess]: Starting monitored process 3949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3949)] Waiting until timeout for monitored process [2021-11-22 15:30:47,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3949)] Ended with exit code 0 [2021-11-22 15:30:47,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,651 INFO L229 MonitoredProcess]: Starting monitored process 3950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3950)] Waiting until timeout for monitored process [2021-11-22 15:30:47,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:30:47,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:47,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:47,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3950)] Ended with exit code 0 [2021-11-22 15:30:47,679 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:30:47,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,680 INFO L229 MonitoredProcess]: Starting monitored process 3951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3951)] Waiting until timeout for monitored process [2021-11-22 15:30:47,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3951)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:47,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,734 INFO L229 MonitoredProcess]: Starting monitored process 3952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3952)] Waiting until timeout for monitored process [2021-11-22 15:30:47,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3952)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:47,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,765 INFO L229 MonitoredProcess]: Starting monitored process 3953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3953)] Waiting until timeout for monitored process [2021-11-22 15:30:47,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3953)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:47,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,798 INFO L229 MonitoredProcess]: Starting monitored process 3954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3954)] Waiting until timeout for monitored process [2021-11-22 15:30:47,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3954)] Ended with exit code 0 [2021-11-22 15:30:47,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,835 INFO L229 MonitoredProcess]: Starting monitored process 3955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3955)] Waiting until timeout for monitored process [2021-11-22 15:30:47,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3955)] Ended with exit code 0 [2021-11-22 15:30:47,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,866 INFO L229 MonitoredProcess]: Starting monitored process 3956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3956)] Waiting until timeout for monitored process [2021-11-22 15:30:47,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3956)] Ended with exit code 0 [2021-11-22 15:30:47,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,908 INFO L229 MonitoredProcess]: Starting monitored process 3957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3957)] Waiting until timeout for monitored process [2021-11-22 15:30:47,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3957)] Ended with exit code 0 [2021-11-22 15:30:47,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,940 INFO L229 MonitoredProcess]: Starting monitored process 3958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3958)] Waiting until timeout for monitored process [2021-11-22 15:30:47,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:47,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:47,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3958)] Ended with exit code 0 [2021-11-22 15:30:47,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:47,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:47,982 INFO L229 MonitoredProcess]: Starting monitored process 3959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:47,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3959)] Waiting until timeout for monitored process [2021-11-22 15:30:47,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:47,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:47,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:47,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:47,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:47,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:47,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:47,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:47,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3959)] Ended with exit code 0 [2021-11-22 15:30:48,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,020 INFO L229 MonitoredProcess]: Starting monitored process 3960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3960)] Waiting until timeout for monitored process [2021-11-22 15:30:48,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3960)] Ended with exit code 0 [2021-11-22 15:30:48,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,060 INFO L229 MonitoredProcess]: Starting monitored process 3961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3961)] Waiting until timeout for monitored process [2021-11-22 15:30:48,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3961)] Ended with exit code 0 [2021-11-22 15:30:48,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,091 INFO L229 MonitoredProcess]: Starting monitored process 3962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3962)] Waiting until timeout for monitored process [2021-11-22 15:30:48,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3962)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,123 INFO L229 MonitoredProcess]: Starting monitored process 3963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3963)] Waiting until timeout for monitored process [2021-11-22 15:30:48,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3963)] Ended with exit code 0 [2021-11-22 15:30:48,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,159 INFO L229 MonitoredProcess]: Starting monitored process 3964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3964)] Waiting until timeout for monitored process [2021-11-22 15:30:48,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3964)] Ended with exit code 0 [2021-11-22 15:30:48,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,206 INFO L229 MonitoredProcess]: Starting monitored process 3965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3965)] Waiting until timeout for monitored process [2021-11-22 15:30:48,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3965)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,238 INFO L229 MonitoredProcess]: Starting monitored process 3966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3966)] Waiting until timeout for monitored process [2021-11-22 15:30:48,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3966)] Ended with exit code 0 [2021-11-22 15:30:48,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,268 INFO L229 MonitoredProcess]: Starting monitored process 3967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3967)] Waiting until timeout for monitored process [2021-11-22 15:30:48,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,278 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3967)] Ended with exit code 0 [2021-11-22 15:30:48,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,300 INFO L229 MonitoredProcess]: Starting monitored process 3968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3968)] Waiting until timeout for monitored process [2021-11-22 15:30:48,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3968)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,336 INFO L229 MonitoredProcess]: Starting monitored process 3969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3969)] Waiting until timeout for monitored process [2021-11-22 15:30:48,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3969)] Ended with exit code 0 [2021-11-22 15:30:48,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,369 INFO L229 MonitoredProcess]: Starting monitored process 3970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3970)] Waiting until timeout for monitored process [2021-11-22 15:30:48,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3970)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,400 INFO L229 MonitoredProcess]: Starting monitored process 3971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3971)] Waiting until timeout for monitored process [2021-11-22 15:30:48,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3971)] Ended with exit code 0 [2021-11-22 15:30:48,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,432 INFO L229 MonitoredProcess]: Starting monitored process 3972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3972)] Waiting until timeout for monitored process [2021-11-22 15:30:48,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3972)] Ended with exit code 0 [2021-11-22 15:30:48,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,465 INFO L229 MonitoredProcess]: Starting monitored process 3973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3973)] Waiting until timeout for monitored process [2021-11-22 15:30:48,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:48,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:30:48,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:30:48,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3973)] Ended with exit code 0 [2021-11-22 15:30:48,496 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:30:48,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,497 INFO L229 MonitoredProcess]: Starting monitored process 3974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3974)] Waiting until timeout for monitored process [2021-11-22 15:30:48,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3974)] Ended with exit code 0 [2021-11-22 15:30:48,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,539 INFO L229 MonitoredProcess]: Starting monitored process 3975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3975)] Waiting until timeout for monitored process [2021-11-22 15:30:48,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3975)] Ended with exit code 0 [2021-11-22 15:30:48,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,569 INFO L229 MonitoredProcess]: Starting monitored process 3976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3976)] Waiting until timeout for monitored process [2021-11-22 15:30:48,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3976)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,599 INFO L229 MonitoredProcess]: Starting monitored process 3977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3977)] Waiting until timeout for monitored process [2021-11-22 15:30:48,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3977)] Ended with exit code 0 [2021-11-22 15:30:48,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,630 INFO L229 MonitoredProcess]: Starting monitored process 3978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3978)] Waiting until timeout for monitored process [2021-11-22 15:30:48,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3978)] Ended with exit code 0 [2021-11-22 15:30:48,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,658 INFO L229 MonitoredProcess]: Starting monitored process 3979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3979)] Waiting until timeout for monitored process [2021-11-22 15:30:48,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3979)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,693 INFO L229 MonitoredProcess]: Starting monitored process 3980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3980)] Waiting until timeout for monitored process [2021-11-22 15:30:48,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3980)] Ended with exit code 0 [2021-11-22 15:30:48,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,722 INFO L229 MonitoredProcess]: Starting monitored process 3981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3981)] Waiting until timeout for monitored process [2021-11-22 15:30:48,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3981)] Ended with exit code 0 [2021-11-22 15:30:48,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,757 INFO L229 MonitoredProcess]: Starting monitored process 3982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3982)] Waiting until timeout for monitored process [2021-11-22 15:30:48,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3982)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,788 INFO L229 MonitoredProcess]: Starting monitored process 3983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3983)] Waiting until timeout for monitored process [2021-11-22 15:30:48,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3983)] Ended with exit code 0 [2021-11-22 15:30:48,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,828 INFO L229 MonitoredProcess]: Starting monitored process 3984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3984)] Waiting until timeout for monitored process [2021-11-22 15:30:48,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3984)] Ended with exit code 0 [2021-11-22 15:30:48,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,859 INFO L229 MonitoredProcess]: Starting monitored process 3985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3985)] Waiting until timeout for monitored process [2021-11-22 15:30:48,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3985)] Ended with exit code 0 [2021-11-22 15:30:48,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,889 INFO L229 MonitoredProcess]: Starting monitored process 3986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3986)] Waiting until timeout for monitored process [2021-11-22 15:30:48,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3986)] Ended with exit code 0 [2021-11-22 15:30:48,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,920 INFO L229 MonitoredProcess]: Starting monitored process 3987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3987)] Waiting until timeout for monitored process [2021-11-22 15:30:48,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3987)] Ended with exit code 0 [2021-11-22 15:30:48,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,951 INFO L229 MonitoredProcess]: Starting monitored process 3988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3988)] Waiting until timeout for monitored process [2021-11-22 15:30:48,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:48,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3988)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:48,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:48,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:48,981 INFO L229 MonitoredProcess]: Starting monitored process 3989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:48,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3989)] Waiting until timeout for monitored process [2021-11-22 15:30:48,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:48,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:48,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:48,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:48,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:48,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:48,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:48,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:48,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:48,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3989)] Ended with exit code 0 [2021-11-22 15:30:49,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,009 INFO L229 MonitoredProcess]: Starting monitored process 3990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3990)] Waiting until timeout for monitored process [2021-11-22 15:30:49,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3990)] Ended with exit code 0 [2021-11-22 15:30:49,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,043 INFO L229 MonitoredProcess]: Starting monitored process 3991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3991)] Waiting until timeout for monitored process [2021-11-22 15:30:49,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3991)] Ended with exit code 0 [2021-11-22 15:30:49,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,073 INFO L229 MonitoredProcess]: Starting monitored process 3992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3992)] Waiting until timeout for monitored process [2021-11-22 15:30:49,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3992)] Ended with exit code 0 [2021-11-22 15:30:49,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,103 INFO L229 MonitoredProcess]: Starting monitored process 3993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3993)] Waiting until timeout for monitored process [2021-11-22 15:30:49,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3993)] Ended with exit code 0 [2021-11-22 15:30:49,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,132 INFO L229 MonitoredProcess]: Starting monitored process 3994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3994)] Waiting until timeout for monitored process [2021-11-22 15:30:49,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3994)] Ended with exit code 0 [2021-11-22 15:30:49,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,160 INFO L229 MonitoredProcess]: Starting monitored process 3995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3995)] Waiting until timeout for monitored process [2021-11-22 15:30:49,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3995)] Ended with exit code 0 [2021-11-22 15:30:49,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,190 INFO L229 MonitoredProcess]: Starting monitored process 3996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3996)] Waiting until timeout for monitored process [2021-11-22 15:30:49,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:30:49,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:30:49,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:30:49,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3996)] Ended with exit code 0 [2021-11-22 15:30:49,217 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:30:49,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,218 INFO L229 MonitoredProcess]: Starting monitored process 3997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3997)] Waiting until timeout for monitored process [2021-11-22 15:30:49,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3997)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,270 INFO L229 MonitoredProcess]: Starting monitored process 3998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3998)] Waiting until timeout for monitored process [2021-11-22 15:30:49,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3998)] Ended with exit code 0 [2021-11-22 15:30:49,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,301 INFO L229 MonitoredProcess]: Starting monitored process 3999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3999)] Waiting until timeout for monitored process [2021-11-22 15:30:49,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3999)] Ended with exit code 0 [2021-11-22 15:30:49,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,333 INFO L229 MonitoredProcess]: Starting monitored process 4000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4000)] Waiting until timeout for monitored process [2021-11-22 15:30:49,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4000)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,368 INFO L229 MonitoredProcess]: Starting monitored process 4001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4001)] Waiting until timeout for monitored process [2021-11-22 15:30:49,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4001)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,399 INFO L229 MonitoredProcess]: Starting monitored process 4002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4002)] Waiting until timeout for monitored process [2021-11-22 15:30:49,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4002)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,440 INFO L229 MonitoredProcess]: Starting monitored process 4003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4003)] Waiting until timeout for monitored process [2021-11-22 15:30:49,441 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 [2021-11-22 15:30:49,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4003)] Ended with exit code 0 [2021-11-22 15:30:49,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,472 INFO L229 MonitoredProcess]: Starting monitored process 4004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4004)] Waiting until timeout for monitored process [2021-11-22 15:30:49,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4004)] Ended with exit code 0 [2021-11-22 15:30:49,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,513 INFO L229 MonitoredProcess]: Starting monitored process 4005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4005)] Waiting until timeout for monitored process [2021-11-22 15:30:49,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4005)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,549 INFO L229 MonitoredProcess]: Starting monitored process 4006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4006)] Waiting until timeout for monitored process [2021-11-22 15:30:49,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,560 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4006)] Ended with exit code 0 [2021-11-22 15:30:49,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,586 INFO L229 MonitoredProcess]: Starting monitored process 4007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4007)] Waiting until timeout for monitored process [2021-11-22 15:30:49,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4007)] Ended with exit code 0 [2021-11-22 15:30:49,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,615 INFO L229 MonitoredProcess]: Starting monitored process 4008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4008)] Waiting until timeout for monitored process [2021-11-22 15:30:49,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4008)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,647 INFO L229 MonitoredProcess]: Starting monitored process 4009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4009)] Waiting until timeout for monitored process [2021-11-22 15:30:49,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4009)] Ended with exit code 0 [2021-11-22 15:30:49,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,681 INFO L229 MonitoredProcess]: Starting monitored process 4010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4010)] Waiting until timeout for monitored process [2021-11-22 15:30:49,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4010)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,715 INFO L229 MonitoredProcess]: Starting monitored process 4011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4011)] Waiting until timeout for monitored process [2021-11-22 15:30:49,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4011)] Ended with exit code 0 [2021-11-22 15:30:49,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,746 INFO L229 MonitoredProcess]: Starting monitored process 4012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4012)] Waiting until timeout for monitored process [2021-11-22 15:30:49,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4012)] Ended with exit code 0 [2021-11-22 15:30:49,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,776 INFO L229 MonitoredProcess]: Starting monitored process 4013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4013)] Waiting until timeout for monitored process [2021-11-22 15:30:49,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4013)] Ended with exit code 0 [2021-11-22 15:30:49,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,807 INFO L229 MonitoredProcess]: Starting monitored process 4014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4014)] Waiting until timeout for monitored process [2021-11-22 15:30:49,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4014)] Ended with exit code 0 [2021-11-22 15:30:49,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,841 INFO L229 MonitoredProcess]: Starting monitored process 4015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4015)] Waiting until timeout for monitored process [2021-11-22 15:30:49,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4015)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,873 INFO L229 MonitoredProcess]: Starting monitored process 4016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4016)] Waiting until timeout for monitored process [2021-11-22 15:30:49,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4016)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,903 INFO L229 MonitoredProcess]: Starting monitored process 4017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4017)] Waiting until timeout for monitored process [2021-11-22 15:30:49,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:49,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4017)] Ended with exit code 0 [2021-11-22 15:30:49,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,933 INFO L229 MonitoredProcess]: Starting monitored process 4018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4018)] Waiting until timeout for monitored process [2021-11-22 15:30:49,934 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 [2021-11-22 15:30:49,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4018)] Ended with exit code 0 [2021-11-22 15:30:49,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:49,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:49,964 INFO L229 MonitoredProcess]: Starting monitored process 4019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:49,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4019)] Waiting until timeout for monitored process [2021-11-22 15:30:49,965 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 [2021-11-22 15:30:49,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:30:49,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:30:49,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:49,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:49,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:49,973 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:30:49,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:30:49,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:49,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:49,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4019)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:49,994 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:30:49,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:30:49,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:30:49,995 INFO L87 Difference]: Start difference. First operand 65999 states and 77556 transitions. cyclomatic complexity: 11589 Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:30:50,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:30:50,281 INFO L93 Difference]: Finished difference Result 111808 states and 131095 transitions. [2021-11-22 15:30:50,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:30:50,282 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 111808 states and 131095 transitions. [2021-11-22 15:30:50,637 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 69696 [2021-11-22 15:30:50,835 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 111808 states to 111808 states and 131095 transitions. [2021-11-22 15:30:50,835 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 111808 [2021-11-22 15:30:50,882 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 111808 [2021-11-22 15:30:50,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 111808 states and 131095 transitions. [2021-11-22 15:30:50,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:30:50,919 INFO L681 BuchiCegarLoop]: Abstraction has 111808 states and 131095 transitions. [2021-11-22 15:30:50,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111808 states and 131095 transitions. [2021-11-22 15:30:52,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111808 to 111808. [2021-11-22 15:30:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111808 states, 111808 states have (on average 1.1725010732684602) internal successors, (131095), 111807 states have internal predecessors, (131095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:30:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111808 states to 111808 states and 131095 transitions. [2021-11-22 15:30:52,269 INFO L704 BuchiCegarLoop]: Abstraction has 111808 states and 131095 transitions. [2021-11-22 15:30:52,269 INFO L587 BuchiCegarLoop]: Abstraction has 111808 states and 131095 transitions. [2021-11-22 15:30:52,269 INFO L425 BuchiCegarLoop]: ======== Iteration 38============ [2021-11-22 15:30:52,270 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 111808 states and 131095 transitions. [2021-11-22 15:30:53,092 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 69696 [2021-11-22 15:30:53,092 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:30:53,092 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:30:53,095 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:30:53,095 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1] [2021-11-22 15:30:53,095 INFO L791 eck$LassoCheckResult]: Stem: 1695870#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1695762#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1695746#L241 assume !(0 != init_~r121~0#1 % 256); 1695696#L244 assume !(0 != init_~r131~0#1 % 256);init_~tmp~0#1 := 0; 1695697#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1695889#L254 assume !(0 != init_~r131~0#1 % 256); 1695890#L257 assume !(0 != init_~r121~0#1 % 256);init_~tmp___0~0#1 := 0; 1695892#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1696019#L267 assume !(0 != init_~r211~0#1 % 256); 1695914#L270 assume !(0 != init_~r231~0#1 % 256);init_~tmp___1~0#1 := 0; 1695915#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1695939#L280 assume !(0 != init_~r231~0#1 % 256); 1695930#L283 assume !(0 != init_~r211~0#1 % 256);init_~tmp___2~0#1 := 0; 1695931#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1696011#L293 assume !(0 != init_~r311~0#1 % 256); 1696013#L296 assume !(0 != init_~r321~0#1 % 256);init_~tmp___3~0#1 := 0; 1696250#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1696249#L306 assume !(0 != init_~r321~0#1 % 256); 1696247#L309 assume !(0 != init_~r311~0#1 % 256);init_~tmp___4~0#1 := 0; 1696246#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1696245#L319 assume ~id1~0 != ~id2~0; 1696244#L320 assume ~id1~0 != ~id3~0; 1696243#L321 assume ~id2~0 != ~id3~0; 1696242#L322 assume ~id1~0 >= 0; 1696241#L323 assume ~id2~0 >= 0; 1696240#L324 assume ~id3~0 >= 0; 1696239#L325 assume 0 == ~r1~0 % 256; 1696238#L326 assume 0 == ~r2~0 % 256; 1696237#L327 assume 0 == ~r3~0 % 256; 1696236#L328 assume ~max1~0 == ~id1~0; 1696235#L329 assume ~max2~0 == ~id2~0; 1696234#L330 assume ~max3~0 == ~id3~0; 1696233#L331 assume 0 == ~st1~0; 1696232#L332 assume 0 == ~st2~0; 1696231#L333 assume 0 == ~st3~0; 1696230#L334 assume 0 == ~nl1~0; 1696229#L335 assume 0 == ~nl2~0; 1696228#L336 assume 0 == ~nl3~0; 1696227#L337 assume 0 == ~mode1~0 % 256; 1696226#L338 assume 0 == ~mode2~0 % 256; 1696225#L339 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1696224#L319-1 init_#res#1 := init_~tmp___5~0#1; 1696223#L404 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1696222#L22 assume !(0 == assume_abort_if_not_~cond#1); 1696221#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1696220#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1696219#L79 assume !(0 != ~mode1~0 % 256); 1696218#L107 assume ~r1~0 % 256 < 2; 1696216#L108 assume !(0 != ~ep12~0 % 256); 1696214#L108-2 assume !(0 != ~ep13~0 % 256); 1696213#L107-1 ~mode1~0 := 1; 1696212#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1696211#L125 assume !(0 != ~mode2~0 % 256); 1696210#L153 assume ~r2~0 % 256 < 2; 1696208#L154 assume !(0 != ~ep21~0 % 256); 1696205#L154-2 assume !(0 != ~ep23~0 % 256); 1696204#L153-1 ~mode2~0 := 1; 1696203#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1696202#L171 assume !(0 != ~mode3~0 % 256); 1696201#L199 assume ~r3~0 % 256 < 2; 1696199#L200 assume !(0 != ~ep31~0 % 256); 1696197#L200-2 assume !(0 != ~ep32~0 % 256); 1696196#L199-1 ~mode3~0 := 1; 1696195#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1696194#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1696193#L413 assume ~st1~0 + ~nl1~0 <= 1; 1696192#L414 assume ~st2~0 + ~nl2~0 <= 1; 1696191#L415 assume ~st3~0 + ~nl3~0 <= 1; 1696190#L416 assume !(~r1~0 % 256 >= 2); 1696189#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1696188#L420 assume ~r1~0 % 256 < 2; 1696187#L425 assume !(~r1~0 % 256 >= 2); 1696186#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1696185#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1696184#L412-1 check_#res#1 := check_~tmp~1#1; 1696183#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1696182#L541 assume !(0 == assert_~arg#1 % 256); 1696181#L536 assume { :end_inline_assert } true; 1696180#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1696179#L79 assume 0 != ~mode1~0 % 256; 1696178#L80 assume !(255 == ~r1~0 % 256); 1696177#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1696175#L84 assume !(0 != ~ep21~0 % 256); 1696173#L84-1 assume !(0 != ~ep31~0 % 256); 1696172#L91 assume !(2 == ~r1~0 % 256); 1696171#L98 ~mode1~0 := 0; 1696170#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1696169#L125 assume 0 != ~mode2~0 % 256; 1696168#L126 assume !(255 == ~r2~0 % 256); 1696167#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1696165#L130 assume !(0 != ~ep12~0 % 256); 1696163#L130-1 assume !(0 != ~ep32~0 % 256); 1696162#L137 assume !(2 == ~r2~0 % 256); 1696161#L144 ~mode2~0 := 0; 1696160#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1696159#L171 assume 0 != ~mode3~0 % 256; 1696158#L172 assume !(255 == ~r3~0 % 256); 1696157#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1696155#L176 assume !(0 != ~ep13~0 % 256); 1696154#L176-1 assume !(0 != ~ep23~0 % 256); 1696150#L183 assume !(2 == ~r3~0 % 256); 1696151#L190 ~mode3~0 := 0; 1696146#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1696147#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1696142#L413 assume ~st1~0 + ~nl1~0 <= 1; 1696143#L414 assume ~st2~0 + ~nl2~0 <= 1; 1696138#L415 assume ~st3~0 + ~nl3~0 <= 1; 1696139#L416 assume !(~r1~0 % 256 >= 2); 1696134#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1696135#L420 assume ~r1~0 % 256 < 2; 1696130#L425 assume !(~r1~0 % 256 >= 2); 1696131#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1696126#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1696127#L412-1 check_#res#1 := check_~tmp~1#1; 1696122#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1696123#L541 assume !(0 == assert_~arg#1 % 256); 1696118#L536 assume { :end_inline_assert } true; 1696119#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1696114#L79 assume !(0 != ~mode1~0 % 256); 1696115#L107 assume ~r1~0 % 256 < 2; 1696109#L108 assume !(0 != ~ep12~0 % 256); 1696111#L108-2 assume !(0 != ~ep13~0 % 256); 1703000#L107-1 ~mode1~0 := 1; 1702998#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1702996#L125 assume !(0 != ~mode2~0 % 256); 1702994#L153 assume ~r2~0 % 256 < 2; 1702991#L154 assume !(0 != ~ep21~0 % 256); 1702986#L154-2 assume !(0 != ~ep23~0 % 256); 1702982#L153-1 ~mode2~0 := 1; 1702980#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1702978#L171 assume !(0 != ~mode3~0 % 256); 1702976#L199 assume ~r3~0 % 256 < 2; 1702973#L200 assume !(0 != ~ep31~0 % 256); 1702969#L200-2 assume !(0 != ~ep32~0 % 256); 1702966#L199-1 ~mode3~0 := 1; 1702964#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1702962#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1702960#L413 assume ~st1~0 + ~nl1~0 <= 1; 1702958#L414 assume ~st2~0 + ~nl2~0 <= 1; 1702956#L415 assume ~st3~0 + ~nl3~0 <= 1; 1702954#L416 assume !(~r1~0 % 256 >= 2); 1702952#L419 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1702950#L420 assume ~r1~0 % 256 < 2; 1702948#L425 assume !(~r1~0 % 256 >= 2); 1702946#L429 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1702944#L430 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1702942#L412-1 check_#res#1 := check_~tmp~1#1; 1702940#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1702938#L541 assume !(0 == assert_~arg#1 % 256); 1702936#L536 assume { :end_inline_assert } true; 1702934#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1702932#L79 assume 0 != ~mode1~0 % 256; 1702930#L80 assume !(255 == ~r1~0 % 256); 1702928#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1702925#L84 assume !(0 != ~ep21~0 % 256); 1702921#L84-1 assume 0 != ~ep31~0 % 256;~m1~0 := ~p31_old~0;~p31_old~0 := ~nomsg~0; 1702922#L94 assume ~m1~0 > ~max1~0;~max1~0 := ~m1~0; 1752308#L91 assume 2 == ~r1~0 % 256; 1754151#L99 assume !(~max1~0 == ~id1~0);~nl1~0 := 1; 1754149#L98 ~mode1~0 := 0; 1754147#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1754145#L125 assume 0 != ~mode2~0 % 256; 1754143#L126 assume !(255 == ~r2~0 % 256); 1754141#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1754138#L130 assume !(0 != ~ep12~0 % 256); 1754136#L130-1 assume !(0 != ~ep32~0 % 256); 1754133#L137 assume !(2 == ~r2~0 % 256); 1754134#L144 ~mode2~0 := 0; 1754275#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1754271#L171 assume 0 != ~mode3~0 % 256; 1754267#L172 assume !(255 == ~r3~0 % 256); 1754262#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1754255#L176 assume !(0 != ~ep13~0 % 256); 1754226#L176-1 assume !(0 != ~ep23~0 % 256); 1754103#L183 assume !(2 == ~r3~0 % 256); 1754645#L190 ~mode3~0 := 0; 1754643#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1754641#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1754639#L413 assume ~st1~0 + ~nl1~0 <= 1; 1754637#L414 assume ~st2~0 + ~nl2~0 <= 1; 1754635#L415 assume ~st3~0 + ~nl3~0 <= 1; 1754633#L416 assume ~r1~0 % 256 >= 2; 1754631#L420 assume !(~r1~0 % 256 < 2); 1754628#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1754625#L425 assume ~r1~0 % 256 >= 2; 1754624#L430 assume !(~r1~0 % 256 < 2); 1754623#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1754619#L412-1 check_#res#1 := check_~tmp~1#1; 1754617#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1754615#L541 assume !(0 == assert_~arg#1 % 256); 1754613#L536 assume { :end_inline_assert } true; 1754611#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1754610#L79 assume !(0 != ~mode1~0 % 256); 1754608#L107 assume !(~r1~0 % 256 < 2); 1754606#L107-1 ~mode1~0 := 1; 1754604#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1754602#L125 assume !(0 != ~mode2~0 % 256); 1754599#L153 assume !(~r2~0 % 256 < 2); 1754600#L153-1 ~mode2~0 := 1; 1754995#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1754890#L171 assume !(0 != ~mode3~0 % 256); 1754740#L199 assume !(~r3~0 % 256 < 2); 1754735#L199-1 ~mode3~0 := 1; 1754733#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1754731#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1754729#L413 assume ~st1~0 + ~nl1~0 <= 1; 1754727#L414 assume ~st2~0 + ~nl2~0 <= 1; 1754725#L415 assume ~st3~0 + ~nl3~0 <= 1; 1754723#L416 assume ~r1~0 % 256 >= 2; 1754721#L420 assume !(~r1~0 % 256 < 2); 1754719#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1754717#L425 assume ~r1~0 % 256 >= 2; 1754715#L430 assume !(~r1~0 % 256 < 2); 1754713#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1754711#L412-1 check_#res#1 := check_~tmp~1#1; 1754699#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1754692#L541 assume !(0 == assert_~arg#1 % 256); 1754685#L536 assume { :end_inline_assert } true; 1754678#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1754530#L79 assume 0 != ~mode1~0 % 256; 1754522#L80 assume !(255 == ~r1~0 % 256); 1754515#L80-2 [2021-11-22 15:30:53,096 INFO L793 eck$LassoCheckResult]: Loop: 1754515#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1754508#L84 assume !(0 != ~ep21~0 % 256); 1754505#L84-1 assume 0 != ~ep31~0 % 256;~m1~0 := ~p31_old~0;~p31_old~0 := ~nomsg~0; 1701480#L94 assume ~m1~0 > ~max1~0;~max1~0 := ~m1~0; 1754500#L91 assume !(2 == ~r1~0 % 256); 1754496#L98 ~mode1~0 := 0; 1754492#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1754488#L125 assume 0 != ~mode2~0 % 256; 1754482#L126 assume !(255 == ~r2~0 % 256); 1754483#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1754895#L130 assume !(0 != ~ep12~0 % 256); 1754891#L130-1 assume !(0 != ~ep32~0 % 256); 1753800#L137 assume !(2 == ~r2~0 % 256); 1753798#L144 ~mode2~0 := 0; 1753794#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1753790#L171 assume 0 != ~mode3~0 % 256; 1753786#L172 assume !(255 == ~r3~0 % 256); 1753782#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1753777#L176 assume !(0 != ~ep13~0 % 256); 1753772#L176-1 assume !(0 != ~ep23~0 % 256); 1753764#L183 assume !(2 == ~r3~0 % 256); 1755173#L190 ~mode3~0 := 0; 1755171#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1755167#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1755163#L413 assume ~st1~0 + ~nl1~0 <= 1; 1755159#L414 assume ~st2~0 + ~nl2~0 <= 1; 1755155#L415 assume ~st3~0 + ~nl3~0 <= 1; 1755151#L416 assume ~r1~0 % 256 >= 2; 1755147#L420 assume !(~r1~0 % 256 < 2); 1755142#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1755135#L425 assume ~r1~0 % 256 >= 2; 1755130#L430 assume !(~r1~0 % 256 < 2); 1755124#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1755118#L412-1 check_#res#1 := check_~tmp~1#1; 1755111#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1755104#L541 assume !(0 == assert_~arg#1 % 256); 1755097#L536 assume { :end_inline_assert } true; 1755090#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1755082#L79 assume !(0 != ~mode1~0 % 256); 1755075#L107 assume !(~r1~0 % 256 < 2); 1755068#L107-1 ~mode1~0 := 1; 1755061#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1755054#L125 assume !(0 != ~mode2~0 % 256); 1755046#L153 assume !(~r2~0 % 256 < 2); 1755038#L153-1 ~mode2~0 := 1; 1755033#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1755028#L171 assume !(0 != ~mode3~0 % 256); 1755022#L199 assume !(~r3~0 % 256 < 2); 1755017#L199-1 ~mode3~0 := 1; 1755013#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1755009#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1755006#L413 assume ~st1~0 + ~nl1~0 <= 1; 1755003#L414 assume ~st2~0 + ~nl2~0 <= 1; 1754999#L415 assume ~st3~0 + ~nl3~0 <= 1; 1754996#L416 assume ~r1~0 % 256 >= 2; 1754991#L420 assume !(~r1~0 % 256 < 2); 1754989#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1754986#L425 assume ~r1~0 % 256 >= 2; 1754981#L430 assume !(~r1~0 % 256 < 2); 1754977#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1754973#L412-1 check_#res#1 := check_~tmp~1#1; 1754969#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1754965#L541 assume !(0 == assert_~arg#1 % 256); 1754962#L536 assume { :end_inline_assert } true; 1754958#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1754955#L79 assume 0 != ~mode1~0 % 256; 1754953#L80 assume !(255 == ~r1~0 % 256); 1754521#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 1754947#L84 assume !(0 != ~ep21~0 % 256); 1754943#L84-1 assume 0 != ~ep31~0 % 256;~m1~0 := ~p31_old~0;~p31_old~0 := ~nomsg~0; 1702246#L94 assume ~m1~0 > ~max1~0;~max1~0 := ~m1~0; 1754936#L91 assume !(2 == ~r1~0 % 256); 1754932#L98 ~mode1~0 := 0; 1753613#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1753614#L125 assume 0 != ~mode2~0 % 256; 1754918#L126 assume !(255 == ~r2~0 % 256); 1754919#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 1754924#L130 assume !(0 != ~ep12~0 % 256); 1754922#L130-1 assume !(0 != ~ep32~0 % 256); 1753522#L137 assume !(2 == ~r2~0 % 256); 1753520#L144 ~mode2~0 := 0; 1753516#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1753512#L171 assume 0 != ~mode3~0 % 256; 1753508#L172 assume !(255 == ~r3~0 % 256); 1753504#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 1753499#L176 assume !(0 != ~ep13~0 % 256); 1753494#L176-1 assume !(0 != ~ep23~0 % 256); 1753486#L183 assume !(2 == ~r3~0 % 256); 1754823#L190 ~mode3~0 := 0; 1754979#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1754975#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1754971#L413 assume ~st1~0 + ~nl1~0 <= 1; 1754967#L414 assume ~st2~0 + ~nl2~0 <= 1; 1754964#L415 assume ~st3~0 + ~nl3~0 <= 1; 1754960#L416 assume ~r1~0 % 256 >= 2; 1754956#L420 assume !(~r1~0 % 256 < 2); 1754878#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1754877#L425 assume ~r1~0 % 256 >= 2; 1754876#L430 assume !(~r1~0 % 256 < 2); 1754875#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1754873#L412-1 check_#res#1 := check_~tmp~1#1; 1754871#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1754869#L541 assume !(0 == assert_~arg#1 % 256); 1754867#L536 assume { :end_inline_assert } true; 1754865#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1754863#L79 assume !(0 != ~mode1~0 % 256); 1754861#L107 assume !(~r1~0 % 256 < 2); 1754859#L107-1 ~mode1~0 := 1; 1754857#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1754855#L125 assume !(0 != ~mode2~0 % 256); 1754832#L153 assume !(~r2~0 % 256 < 2); 1754830#L153-1 ~mode2~0 := 1; 1754828#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1754826#L171 assume !(0 != ~mode3~0 % 256); 1754736#L199 assume !(~r3~0 % 256 < 2); 1754734#L199-1 ~mode3~0 := 1; 1754732#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1754730#L412 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1754728#L413 assume ~st1~0 + ~nl1~0 <= 1; 1754726#L414 assume ~st2~0 + ~nl2~0 <= 1; 1754724#L415 assume ~st3~0 + ~nl3~0 <= 1; 1754722#L416 assume ~r1~0 % 256 >= 2; 1754720#L420 assume !(~r1~0 % 256 < 2); 1754718#L424 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 1754716#L425 assume ~r1~0 % 256 >= 2; 1754714#L430 assume !(~r1~0 % 256 < 2); 1754712#L434 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 1754710#L412-1 check_#res#1 := check_~tmp~1#1; 1754698#L460 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1754691#L541 assume !(0 == assert_~arg#1 % 256); 1754684#L536 assume { :end_inline_assert } true; 1754677#L512-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1754529#L79 assume 0 != ~mode1~0 % 256; 1754520#L80 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1754515#L80-2 [2021-11-22 15:30:53,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:30:53,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1673846803, now seen corresponding path program 1 times [2021-11-22 15:30:53,096 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:30:53,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086944318] [2021-11-22 15:30:53,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:30:53,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:30:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:30:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 15:30:53,199 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:30:53,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086944318] [2021-11-22 15:30:53,199 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086944318] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:30:53,199 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:30:53,199 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:30:53,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242352400] [2021-11-22 15:30:53,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:30:53,200 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:30:53,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:30:53,201 INFO L85 PathProgramCache]: Analyzing trace with hash -389201441, now seen corresponding path program 1 times [2021-11-22 15:30:53,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:30:53,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633647259] [2021-11-22 15:30:53,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:30:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:30:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:30:53,246 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:30:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:30:53,289 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:30:55,812 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:30:55,812 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:30:55,812 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:30:55,812 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:30:55,812 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:30:55,812 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:55,812 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:30:55,812 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:30:55,813 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration38_Loop [2021-11-22 15:30:55,813 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:30:55,813 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:30:55,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:55,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,473 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:30:56,473 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:30:56,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:56,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:56,474 INFO L229 MonitoredProcess]: Starting monitored process 4020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:56,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4020)] Waiting until timeout for monitored process [2021-11-22 15:30:56,475 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:56,475 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:56,482 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:30:56,483 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:30:56,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4020)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:56,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:56,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:56,502 INFO L229 MonitoredProcess]: Starting monitored process 4021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:56,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4021)] Waiting until timeout for monitored process [2021-11-22 15:30:56,503 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:30:56,503 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:56,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4021)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:56,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:56,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:56,544 INFO L229 MonitoredProcess]: Starting monitored process 4022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4022)] Waiting until timeout for monitored process [2021-11-22 15:30:56,545 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:30:56,545 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:30:56,668 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:30:56,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4022)] Ended with exit code 0 [2021-11-22 15:30:56,670 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:30:56,670 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:30:56,671 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:30:56,671 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:30:56,671 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:30:56,671 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:56,671 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:30:56,671 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:30:56,671 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.1.ufo.UNBOUNDED.pals.c_Iteration38_Loop [2021-11-22 15:30:56,671 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:30:56,671 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:30:56,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:56,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:30:57,277 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:30:57,278 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:30:57,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,278 INFO L229 MonitoredProcess]: Starting monitored process 4023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4023)] Waiting until timeout for monitored process [2021-11-22 15:30:57,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:57,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4023)] Ended with exit code 0 [2021-11-22 15:30:57,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,306 INFO L229 MonitoredProcess]: Starting monitored process 4024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4024)] Waiting until timeout for monitored process [2021-11-22 15:30:57,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:57,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4024)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:57,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,334 INFO L229 MonitoredProcess]: Starting monitored process 4025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4025)] Waiting until timeout for monitored process [2021-11-22 15:30:57,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,343 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:57,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4025)] Ended with exit code 0 [2021-11-22 15:30:57,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,364 INFO L229 MonitoredProcess]: Starting monitored process 4026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4026)] Waiting until timeout for monitored process [2021-11-22 15:30:57,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,374 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:57,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4026)] Ended with exit code 0 [2021-11-22 15:30:57,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,395 INFO L229 MonitoredProcess]: Starting monitored process 4027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4027)] Waiting until timeout for monitored process [2021-11-22 15:30:57,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:57,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4027)] Ended with exit code 0 [2021-11-22 15:30:57,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,424 INFO L229 MonitoredProcess]: Starting monitored process 4028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4028)] Waiting until timeout for monitored process [2021-11-22 15:30:57,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:30:57,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4028)] Ended with exit code 0 [2021-11-22 15:30:57,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,452 INFO L229 MonitoredProcess]: Starting monitored process 4029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4029)] Waiting until timeout for monitored process [2021-11-22 15:30:57,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:30:57,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:30:57,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:30:57,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:30:57,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:30:57,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:30:57,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:30:57,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:30:57,469 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-22 15:30:57,476 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-22 15:30:57,476 INFO L444 ModelExtractionUtils]: 14 out of 17 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-22 15:30:57,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:30:57,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:30:57,528 INFO L229 MonitoredProcess]: Starting monitored process 4030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:30:57,533 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-22 15:30:57,533 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-22 15:30:57,533 INFO L513 LassoAnalysis]: Proved termination. [2021-11-22 15:30:57,534 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max1~0, ~p31_old~0) = -1*~max1~0 + 1*~p31_old~0 Supporting invariants [] [2021-11-22 15:30:57,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4030)] Waiting until timeout for monitored process [2021-11-22 15:30:57,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4029)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:57,562 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-22 15:30:57,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:30:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:30:57,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 15:30:57,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:30:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:30:58,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-22 15:30:58,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:30:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:30:59,186 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 9 loop predicates [2021-11-22 15:30:59,187 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 111808 states and 131095 transitions. cyclomatic complexity: 19319 Second operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:30:59,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e57d583-f043-4dc5-8f7b-ea49e8afdc8a/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4030)] Ended with exit code 0 [2021-11-22 15:31:01,741 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 111808 states and 131095 transitions. cyclomatic complexity: 19319. Second operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 353421 states and 415116 transitions. Complement of second has 33 states. [2021-11-22 15:31:01,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 1 stem states 15 non-accepting loop states 1 accepting loop states [2021-11-22 15:31:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:31:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 623 transitions. [2021-11-22 15:31:01,746 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 623 transitions. Stem has 221 letters. Loop has 134 letters. [2021-11-22 15:31:01,747 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 15:31:01,747 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-11-22 15:31:01,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:31:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:31:01,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 15:31:01,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:31:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:31:02,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-22 15:31:02,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:31:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:31:03,257 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 9 loop predicates [2021-11-22 15:31:03,258 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 111808 states and 131095 transitions. cyclomatic complexity: 19319 Second operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:31:05,997 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 111808 states and 131095 transitions. cyclomatic complexity: 19319. Second operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 410765 states and 480572 transitions. Complement of second has 43 states. [2021-11-22 15:31:05,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 22 states 1 stem states 20 non-accepting loop states 1 accepting loop states [2021-11-22 15:31:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:31:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 806 transitions. [2021-11-22 15:31:06,020 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 22 states and 806 transitions. Stem has 221 letters. Loop has 134 letters. [2021-11-22 15:31:06,021 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 15:31:06,021 INFO L634 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2021-11-22 15:31:06,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:31:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:31:06,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 15:31:06,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:31:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:31:06,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-22 15:31:06,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:31:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:31:07,126 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 9 loop predicates [2021-11-22 15:31:07,126 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 111808 states and 131095 transitions. cyclomatic complexity: 19319 Second operand has 11 states, 11 states have (on average 22.454545454545453) internal successors, (247), 11 states have internal predecessors, (247), 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)