./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX --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 205f0e0aff0d53187144e7eaaf7c9176a7ca6bc04dd0065235effeefd306421c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:44:27,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:44:27,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:44:27,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:44:27,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:44:27,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:44:27,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:44:27,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:44:27,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:44:27,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:44:27,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:44:27,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:44:27,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:44:27,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:44:27,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:44:27,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:44:27,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:44:27,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:44:27,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:44:27,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:44:27,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:44:27,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:44:27,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:44:27,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:44:27,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:44:27,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:44:27,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:44:27,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:44:27,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:44:27,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:44:27,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:44:27,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:44:27,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:44:27,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:44:27,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:44:27,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:44:27,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:44:27,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:44:27,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:44:27,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:44:27,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:44:27,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 09:44:27,929 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:44:27,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:44:27,930 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:44:27,930 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:44:27,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:44:27,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:44:27,933 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:44:27,934 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 09:44:27,934 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 09:44:27,934 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 09:44:27,935 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 09:44:27,936 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 09:44:27,936 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 09:44:27,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:44:27,936 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 09:44:27,937 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 09:44:27,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:44:27,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 09:44:27,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:44:27,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 09:44:27,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 09:44:27,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 09:44:27,938 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 09:44:27,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:44:27,939 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 09:44:27,939 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:44:27,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 09:44:27,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:44:27,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:44:27,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:44:27,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:44:27,942 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:44:27,943 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 09:44:27,944 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_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 205f0e0aff0d53187144e7eaaf7c9176a7ca6bc04dd0065235effeefd306421c [2021-11-09 09:44:28,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:44:28,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:44:28,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:44:28,315 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:44:28,317 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:44:28,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-11-09 09:44:28,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/data/9b4d3d443/c128dba779a84c06b0ecfbc0f8efd6d3/FLAGff78bec99 [2021-11-09 09:44:28,966 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:44:28,967 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-11-09 09:44:28,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/data/9b4d3d443/c128dba779a84c06b0ecfbc0f8efd6d3/FLAGff78bec99 [2021-11-09 09:44:29,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/data/9b4d3d443/c128dba779a84c06b0ecfbc0f8efd6d3 [2021-11-09 09:44:29,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:44:29,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:44:29,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:44:29,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:44:29,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:44:29,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8c6a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29, skipping insertion in model container [2021-11-09 09:44:29,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:44:29,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:44:29,597 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c[14511,14524] [2021-11-09 09:44:29,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:44:29,609 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:44:29,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c[14511,14524] [2021-11-09 09:44:29,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:44:29,686 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:44:29,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29 WrapperNode [2021-11-09 09:44:29,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:44:29,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:44:29,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:44:29,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:44:29,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:44:29,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:44:29,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:44:29,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:44:29,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:44:29,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:44:29,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:44:29,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:44:29,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (1/1) ... [2021-11-09 09:44:29,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:29,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:29,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:29,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 09:44:29,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 09:44:29,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:44:29,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:44:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:44:30,819 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 09:44:30,819 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-11-09 09:44:30,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:44:30 BoogieIcfgContainer [2021-11-09 09:44:30,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 09:44:30,822 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 09:44:30,822 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 09:44:30,826 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 09:44:30,827 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:44:30,827 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 09:44:29" (1/3) ... [2021-11-09 09:44:30,828 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b2f6d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:44:30, skipping insertion in model container [2021-11-09 09:44:30,829 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:44:30,829 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:44:29" (2/3) ... [2021-11-09 09:44:30,829 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b2f6d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:44:30, skipping insertion in model container [2021-11-09 09:44:30,829 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:44:30,830 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:44:30" (3/3) ... [2021-11-09 09:44:30,831 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-11-09 09:44:30,879 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 09:44:30,880 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 09:44:30,880 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 09:44:30,880 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 09:44:30,880 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 09:44:30,880 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 09:44:30,881 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 09:44:30,881 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 09:44:30,945 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 147 states, 146 states have (on average 1.7465753424657535) internal successors, (255), 146 states have internal predecessors, (255), 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) [2021-11-09 09:44:31,001 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-11-09 09:44:31,001 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:44:31,001 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:44:31,013 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] [2021-11-09 09:44:31,013 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:44:31,013 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 09:44:31,018 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 147 states, 146 states have (on average 1.7465753424657535) internal successors, (255), 146 states have internal predecessors, (255), 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) [2021-11-09 09:44:31,036 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-11-09 09:44:31,036 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:44:31,037 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:44:31,039 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] [2021-11-09 09:44:31,039 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:44:31,058 INFO L791 eck$LassoCheckResult]: Stem: 136#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 41#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 22#L268true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 23#L271-1true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 16#L281true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 47#L284-1true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 122#L294true assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 33#L297-1true init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 86#L307true assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 87#L310-1true init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 94#L320true assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 99#L323-1true init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 65#L333true assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 8#L336-1true init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 46#L346true assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 24#L346-1true init_#res := init_~tmp___5~0; 145#L467true main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 42#L22true assume !(0 == assume_abort_if_not_~cond); 107#L21true ~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 := 0; 12#L602true [2021-11-09 09:44:31,066 INFO L793 eck$LassoCheckResult]: Loop: 12#L602true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 26#L83true assume !(0 != ~mode1~0 % 256); 51#L114true assume !(~r1~0 % 256 < 1); 101#L114-1true ~mode1~0 := 1; 124#L83-2true havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 63#L137true assume !(0 != ~mode2~0 % 256); 7#L168true assume !(~r2~0 % 256 < 2); 140#L168-1true ~mode2~0 := 1; 128#L137-2true havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 91#L191true assume !(0 != ~mode3~0 % 256); 95#L222true assume !(~r3~0 % 256 < 2); 69#L222-1true ~mode3~0 := 1; 77#L191-2true ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 78#L475true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 129#L475-1true check_#res := check_~tmp~1; 89#L523true main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 36#L607true assume !(0 == assert_~arg % 256); 12#L602true [2021-11-09 09:44:31,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:31,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 1 times [2021-11-09 09:44:31,092 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:31,093 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249598460] [2021-11-09 09:44:31,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:31,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:31,505 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:31,506 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249598460] [2021-11-09 09:44:31,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249598460] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:31,508 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:31,509 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 09:44:31,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740856030] [2021-11-09 09:44:31,534 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 09:44:31,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:31,539 INFO L85 PathProgramCache]: Analyzing trace with hash 723217287, now seen corresponding path program 1 times [2021-11-09 09:44:31,539 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:31,539 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827980965] [2021-11-09 09:44:31,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:31,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:31,680 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:31,681 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827980965] [2021-11-09 09:44:31,681 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1827980965] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:31,681 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:31,682 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 09:44:31,682 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280682621] [2021-11-09 09:44:31,683 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 09:44:31,684 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:44:31,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 09:44:31,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 09:44:31,702 INFO L87 Difference]: Start difference. First operand has 147 states, 146 states have (on average 1.7465753424657535) internal successors, (255), 146 states have internal predecessors, (255), 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, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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) [2021-11-09 09:44:31,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:44:31,784 INFO L93 Difference]: Finished difference Result 147 states and 251 transitions. [2021-11-09 09:44:31,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 09:44:31,787 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 147 states and 251 transitions. [2021-11-09 09:44:31,791 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-11-09 09:44:31,797 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 147 states to 142 states and 239 transitions. [2021-11-09 09:44:31,798 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 142 [2021-11-09 09:44:31,799 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 142 [2021-11-09 09:44:31,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 239 transitions. [2021-11-09 09:44:31,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:44:31,802 INFO L681 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-11-09 09:44:31,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 239 transitions. [2021-11-09 09:44:31,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-09 09:44:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.6830985915492958) internal successors, (239), 141 states have internal predecessors, (239), 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) [2021-11-09 09:44:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 239 transitions. [2021-11-09 09:44:31,839 INFO L704 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-11-09 09:44:31,839 INFO L587 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-11-09 09:44:31,839 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-09 09:44:31,839 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 239 transitions. [2021-11-09 09:44:31,845 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-11-09 09:44:31,845 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:44:31,845 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:44:31,846 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] [2021-11-09 09:44:31,846 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] [2021-11-09 09:44:31,847 INFO L791 eck$LassoCheckResult]: Stem: 450#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 382#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 352#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 353#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 339#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 340#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 388#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 370#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 371#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 390#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 432#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 314#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 409#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 323#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 324#L346 assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 329#L346-1 init_#res := init_~tmp___5~0; 355#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 384#L22 assume !(0 == assume_abort_if_not_~cond); 385#L21 ~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 := 0; 332#L602 [2021-11-09 09:44:31,847 INFO L793 eck$LassoCheckResult]: Loop: 332#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 333#L83 assume !(0 != ~mode1~0 % 256); 357#L114 assume !(~r1~0 % 256 < 1); 365#L114-1 ~mode1~0 := 1; 403#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 407#L137 assume !(0 != ~mode2~0 % 256); 321#L168 assume !(~r2~0 % 256 < 2); 317#L168-1 ~mode2~0 := 1; 443#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 434#L191 assume !(0 != ~mode3~0 % 256); 435#L222 assume !(~r3~0 % 256 < 2); 319#L222-1 ~mode3~0 := 1; 413#L191-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 423#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 383#L476 assume ~st1~0 + ~nl1~0 <= 1; 366#L477 assume ~st2~0 + ~nl2~0 <= 1; 367#L478 assume ~st3~0 + ~nl3~0 <= 1; 419#L479 assume ~r1~0 % 256 >= 2; 405#L483 assume ~r1~0 % 256 < 2; 346#L488 assume ~r1~0 % 256 >= 2; 342#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 343#L475-1 check_#res := check_~tmp~1; 433#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 372#L607 assume !(0 == assert_~arg % 256); 332#L602 [2021-11-09 09:44:31,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:31,847 INFO L85 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 2 times [2021-11-09 09:44:31,848 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:31,848 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503844578] [2021-11-09 09:44:31,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:31,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:31,942 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:31,945 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503844578] [2021-11-09 09:44:31,945 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503844578] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:31,946 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:31,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 09:44:31,946 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827026088] [2021-11-09 09:44:31,946 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-09 09:44:31,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:31,949 INFO L85 PathProgramCache]: Analyzing trace with hash -2078994572, now seen corresponding path program 1 times [2021-11-09 09:44:31,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:31,950 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675871422] [2021-11-09 09:44:31,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:31,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:31,979 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:31,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675871422] [2021-11-09 09:44:31,980 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675871422] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:31,980 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:31,980 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 09:44:31,980 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061946519] [2021-11-09 09:44:31,981 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 09:44:31,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:44:31,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 09:44:31,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 09:44:31,983 INFO L87 Difference]: Start difference. First operand 142 states and 239 transitions. cyclomatic complexity: 98 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) [2021-11-09 09:44:32,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:44:32,046 INFO L93 Difference]: Finished difference Result 145 states and 241 transitions. [2021-11-09 09:44:32,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 09:44:32,047 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 145 states and 241 transitions. [2021-11-09 09:44:32,050 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-11-09 09:44:32,052 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 145 states to 142 states and 209 transitions. [2021-11-09 09:44:32,052 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 142 [2021-11-09 09:44:32,053 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 142 [2021-11-09 09:44:32,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 209 transitions. [2021-11-09 09:44:32,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:44:32,055 INFO L681 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-11-09 09:44:32,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 209 transitions. [2021-11-09 09:44:32,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-09 09:44:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.471830985915493) internal successors, (209), 141 states have internal predecessors, (209), 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) [2021-11-09 09:44:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 209 transitions. [2021-11-09 09:44:32,083 INFO L704 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-11-09 09:44:32,083 INFO L587 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-11-09 09:44:32,084 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-09 09:44:32,084 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 209 transitions. [2021-11-09 09:44:32,085 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-11-09 09:44:32,086 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:44:32,086 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:44:32,088 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:44:32,089 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] [2021-11-09 09:44:32,089 INFO L791 eck$LassoCheckResult]: Stem: 750#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 682#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 652#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 653#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 639#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 640#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 688#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 670#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 671#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 691#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 732#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 617#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 709#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 625#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 626#L346 assume ~id1~0 != ~id2~0; 687#L347 assume ~id1~0 != ~id3~0; 747#L348 assume ~id2~0 != ~id3~0; 738#L349 assume ~id1~0 >= 0; 739#L350 assume ~id2~0 >= 0; 721#L351 assume ~id3~0 >= 0; 722#L352 assume 0 == ~r1~0 % 256; 742#L353 assume 0 == ~r2~0 % 256; 699#L354 assume 0 == ~r3~0 % 256; 677#L355 assume 0 != init_~r122~0 % 256; 678#L356 assume 0 != init_~r132~0 % 256; 698#L357 assume 0 != init_~r212~0 % 256; 633#L358 assume 0 != init_~r232~0 % 256; 634#L359 assume 0 != init_~r312~0 % 256; 647#L360 assume 0 != init_~r322~0 % 256; 648#L361 assume ~max1~0 == ~id1~0; 730#L362 assume ~max2~0 == ~id2~0; 752#L363 assume ~max3~0 == ~id3~0; 753#L364 assume 0 == ~st1~0; 694#L365 assume 0 == ~st2~0; 695#L366 assume 0 == ~st3~0; 637#L367 assume 0 == ~nl1~0; 638#L368 assume 0 == ~nl2~0; 679#L369 assume 0 == ~nl3~0; 627#L370 assume 0 == ~mode1~0 % 256; 628#L371 assume 0 == ~mode2~0 % 256; 675#L372 assume 0 == ~mode3~0 % 256; 676#L373 assume 0 != ~newmax1~0 % 256; 748#L374 assume 0 != ~newmax2~0 % 256; 635#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 636#L346-1 init_#res := init_~tmp___5~0; 655#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 683#L22 assume !(0 == assume_abort_if_not_~cond); 684#L21 ~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 := 0; 631#L602 [2021-11-09 09:44:32,090 INFO L793 eck$LassoCheckResult]: Loop: 631#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 632#L83 assume !(0 != ~mode1~0 % 256); 657#L114 assume !(~r1~0 % 256 < 1); 665#L114-1 ~mode1~0 := 1; 703#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 706#L137 assume !(0 != ~mode2~0 % 256); 621#L168 assume !(~r2~0 % 256 < 2); 614#L168-1 ~mode2~0 := 1; 743#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 734#L191 assume !(0 != ~mode3~0 % 256); 735#L222 assume !(~r3~0 % 256 < 2); 619#L222-1 ~mode3~0 := 1; 713#L191-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 723#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 685#L476 assume ~st1~0 + ~nl1~0 <= 1; 666#L477 assume ~st2~0 + ~nl2~0 <= 1; 667#L478 assume ~st3~0 + ~nl3~0 <= 1; 720#L479 assume ~r1~0 % 256 >= 2; 705#L483 assume ~r1~0 % 256 < 2; 646#L488 assume ~r1~0 % 256 >= 2; 642#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 643#L475-1 check_#res := check_~tmp~1; 733#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 672#L607 assume !(0 == assert_~arg % 256); 631#L602 [2021-11-09 09:44:32,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:32,091 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 1 times [2021-11-09 09:44:32,091 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:32,091 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932383023] [2021-11-09 09:44:32,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:32,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:32,154 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:44:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:32,266 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:44:32,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:32,268 INFO L85 PathProgramCache]: Analyzing trace with hash -2078994572, now seen corresponding path program 2 times [2021-11-09 09:44:32,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:32,268 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020950245] [2021-11-09 09:44:32,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:32,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:32,319 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:32,320 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020950245] [2021-11-09 09:44:32,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020950245] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:32,320 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:32,321 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 09:44:32,321 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323237809] [2021-11-09 09:44:32,321 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 09:44:32,322 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:44:32,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 09:44:32,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 09:44:32,323 INFO L87 Difference]: Start difference. First operand 142 states and 209 transitions. cyclomatic complexity: 68 Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2021-11-09 09:44:32,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:44:32,374 INFO L93 Difference]: Finished difference Result 205 states and 304 transitions. [2021-11-09 09:44:32,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 09:44:32,375 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 205 states and 304 transitions. [2021-11-09 09:44:32,378 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 145 [2021-11-09 09:44:32,381 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 205 states to 205 states and 304 transitions. [2021-11-09 09:44:32,381 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 205 [2021-11-09 09:44:32,382 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 205 [2021-11-09 09:44:32,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 205 states and 304 transitions. [2021-11-09 09:44:32,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:44:32,384 INFO L681 BuchiCegarLoop]: Abstraction has 205 states and 304 transitions. [2021-11-09 09:44:32,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states and 304 transitions. [2021-11-09 09:44:32,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 203. [2021-11-09 09:44:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 203 states have (on average 1.4827586206896552) internal successors, (301), 202 states have internal predecessors, (301), 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) [2021-11-09 09:44:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 301 transitions. [2021-11-09 09:44:32,397 INFO L704 BuchiCegarLoop]: Abstraction has 203 states and 301 transitions. [2021-11-09 09:44:32,397 INFO L587 BuchiCegarLoop]: Abstraction has 203 states and 301 transitions. [2021-11-09 09:44:32,397 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-09 09:44:32,397 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 203 states and 301 transitions. [2021-11-09 09:44:32,399 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 143 [2021-11-09 09:44:32,399 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:44:32,399 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:44:32,402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:44:32,402 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] [2021-11-09 09:44:32,402 INFO L791 eck$LassoCheckResult]: Stem: 1113#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 1034#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1004#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1005#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 992#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 993#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1040#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1022#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1023#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1042#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1088#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 967#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1063#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 976#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 977#L346 assume ~id1~0 != ~id2~0; 1039#L347 assume ~id1~0 != ~id3~0; 1107#L348 assume ~id2~0 != ~id3~0; 1095#L349 assume ~id1~0 >= 0; 1096#L350 assume ~id2~0 >= 0; 1076#L351 assume ~id3~0 >= 0; 1077#L352 assume 0 == ~r1~0 % 256; 1100#L353 assume 0 == ~r2~0 % 256; 1051#L354 assume 0 == ~r3~0 % 256; 1029#L355 assume 0 != init_~r122~0 % 256; 1030#L356 assume 0 != init_~r132~0 % 256; 1050#L357 assume 0 != init_~r212~0 % 256; 986#L358 assume 0 != init_~r232~0 % 256; 987#L359 assume 0 != init_~r312~0 % 256; 999#L360 assume 0 != init_~r322~0 % 256; 1000#L361 assume ~max1~0 == ~id1~0; 1080#L362 assume ~max2~0 == ~id2~0; 1116#L363 assume ~max3~0 == ~id3~0; 1117#L364 assume 0 == ~st1~0; 1046#L365 assume 0 == ~st2~0; 1047#L366 assume 0 == ~st3~0; 990#L367 assume 0 == ~nl1~0; 991#L368 assume 0 == ~nl2~0; 1031#L369 assume 0 == ~nl3~0; 980#L370 assume 0 == ~mode1~0 % 256; 981#L371 assume 0 == ~mode2~0 % 256; 1027#L372 assume 0 == ~mode3~0 % 256; 1028#L373 assume 0 != ~newmax1~0 % 256; 1111#L374 assume 0 != ~newmax2~0 % 256; 988#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 989#L346-1 init_#res := init_~tmp___5~0; 1007#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1035#L22 assume !(0 == assume_abort_if_not_~cond); 1036#L21 ~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 := 0; 1101#L602 [2021-11-09 09:44:32,403 INFO L793 eck$LassoCheckResult]: Loop: 1101#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1120#L83 assume !(0 != ~mode1~0 % 256); 1119#L114 assume !(~r1~0 % 256 < 1); 1017#L114-1 ~mode1~0 := 1; 1152#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1150#L137 assume !(0 != ~mode2~0 % 256); 1146#L168 assume !(~r2~0 % 256 < 2); 1140#L168-1 ~mode2~0 := 1; 1139#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1138#L191 assume !(0 != ~mode3~0 % 256); 1094#L222 assume !(~r3~0 % 256 < 2); 972#L222-1 ~mode3~0 := 1; 1129#L191-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1128#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1127#L476 assume ~st1~0 + ~nl1~0 <= 1; 1126#L477 assume ~st2~0 + ~nl2~0 <= 1; 1125#L478 assume ~st3~0 + ~nl3~0 <= 1; 1124#L479 assume !(~r1~0 % 256 >= 2); 1058#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1059#L483 assume ~r1~0 % 256 < 2; 1118#L488 assume !(~r1~0 % 256 >= 2); 1109#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1110#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1123#L475-1 check_#res := check_~tmp~1; 1122#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1121#L607 assume !(0 == assert_~arg % 256); 1101#L602 [2021-11-09 09:44:32,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:32,403 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 2 times [2021-11-09 09:44:32,404 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:32,404 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598588605] [2021-11-09 09:44:32,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:32,449 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:44:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:32,546 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:44:32,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:32,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1914417972, now seen corresponding path program 1 times [2021-11-09 09:44:32,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:32,547 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192089673] [2021-11-09 09:44:32,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:32,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:32,556 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:44:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:32,569 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:44:32,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:32,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1644968257, now seen corresponding path program 1 times [2021-11-09 09:44:32,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:32,570 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23254787] [2021-11-09 09:44:32,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:32,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:32,700 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:32,701 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23254787] [2021-11-09 09:44:32,701 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23254787] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:32,703 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:32,703 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 09:44:32,704 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094324827] [2021-11-09 09:44:33,465 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:44:33,466 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:44:33,466 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:44:33,466 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:44:33,466 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:44:33,466 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:33,466 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:44:33,466 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:44:33,467 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-09 09:44:33,467 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:44:33,467 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:44:33,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:33,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,026 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:44:34,032 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:44:34,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,038 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,050 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:34,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:34,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 09:44:34,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-09 09:44:34,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,098 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,102 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:44:34,102 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:34,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 09:44:34,267 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:44:34,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:34,269 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:44:34,270 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:44:34,270 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:44:34,270 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:44:34,270 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:44:34,270 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,270 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:44:34,270 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:44:34,270 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-09 09:44:34,270 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:44:34,270 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:44:34,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:34,745 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:44:34,750 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:44:34,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,754 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:34,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:34,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:34,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:34,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:34,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:34,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:34,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:34,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 09:44:34,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:34,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:34,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,829 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 09:44:34,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:34,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:34,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:34,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:34,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:34,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:34,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:34,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:34,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:34,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-09 09:44:34,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,866 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 09:44:34,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:34,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:34,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:34,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:34,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:34,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:34,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:34,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:34,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:34,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:34,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,907 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 09:44:34,909 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 [2021-11-09 09:44:34,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:34,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:34,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:34,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:34,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:34,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:34,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:34,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:34,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:34,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:34,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:34,972 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:34,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 09:44:34,975 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 [2021-11-09 09:44:34,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:34,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:34,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:34,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:34,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:34,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:34,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:34,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,010 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 09:44:35,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,019 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,069 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 09:44:35,074 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 [2021-11-09 09:44:35,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,106 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 09:44:35,111 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 [2021-11-09 09:44:35,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,141 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 09:44:35,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,161 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-11-09 09:44:35,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,189 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 09:44:35,191 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 [2021-11-09 09:44:35,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,225 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 09:44:35,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,268 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 09:44:35,277 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 [2021-11-09 09:44:35,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,288 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,323 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 09:44:35,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,384 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 09:44:35,386 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 [2021-11-09 09:44:35,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,431 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 09:44:35,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,469 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 09:44:35,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,509 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 09:44:35,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,547 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 09:44:35,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,578 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 09:44:35,579 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 [2021-11-09 09:44:35,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,608 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 09:44:35,614 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 [2021-11-09 09:44:35,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:35,630 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:35,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,663 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:44:35,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,664 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 09:44:35,665 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 [2021-11-09 09:44:35,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,697 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 09:44:35,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-09 09:44:35,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,754 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 09:44:35,759 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 [2021-11-09 09:44:35,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,790 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 09:44:35,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,823 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 09:44:35,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-09 09:44:35,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,879 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 09:44:35,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,913 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 09:44:35,915 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 [2021-11-09 09:44:35,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-09 09:44:35,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,955 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 09:44:35,957 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 [2021-11-09 09:44:35,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:35,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:35,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:35,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:35,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:35,987 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:35,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 09:44:35,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:35,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:35,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:35,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:35,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:35,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:35,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:35,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,028 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 09:44:36,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,063 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 09:44:36,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,073 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-09 09:44:36,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,095 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 09:44:36,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-09 09:44:36,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,128 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 09:44:36,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-09 09:44:36,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,159 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 09:44:36,160 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 [2021-11-09 09:44:36,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,194 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 09:44:36,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-09 09:44:36,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,249 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 09:44:36,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-09 09:44:36,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,280 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 09:44:36,282 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 [2021-11-09 09:44:36,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,313 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 09:44:36,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,344 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 09:44:36,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-09 09:44:36,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,374 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 09:44:36,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:36,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:36,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,463 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:44:36,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,464 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,478 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 [2021-11-09 09:44:36,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 09:44:36,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,539 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,541 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 [2021-11-09 09:44:36,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 09:44:36,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,606 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 09:44:36,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,671 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,687 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 [2021-11-09 09:44:36,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 09:44:36,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-09 09:44:36,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,731 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 09:44:36,733 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 [2021-11-09 09:44:36,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,799 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 09:44:36,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,837 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,839 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 [2021-11-09 09:44:36,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 09:44:36,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:36,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:36,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:36,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:36,922 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:36,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:36,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 09:44:36,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:36,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:36,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:36,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:36,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:36,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:36,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:36,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,004 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 09:44:37,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,076 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 09:44:37,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,140 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 09:44:37,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,205 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 09:44:37,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,278 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,279 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 [2021-11-09 09:44:37,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 09:44:37,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,340 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 09:44:37,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,406 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 09:44:37,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,473 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 09:44:37,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,537 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,539 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 [2021-11-09 09:44:37,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 09:44:37,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,595 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 09:44:37,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,654 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,656 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 [2021-11-09 09:44:37,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 09:44:37,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:37,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,693 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 09:44:37,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:37,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:37,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-09 09:44:37,738 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:44:37,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,739 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 09:44:37,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:37,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:37,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-09 09:44:37,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,805 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:37,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:37,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 09:44:37,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-09 09:44:37,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,874 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 09:44:37,876 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 [2021-11-09 09:44:37,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:37,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:37,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-09 09:44:37,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,907 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 09:44:37,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:37,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:37,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:37,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:37,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:37,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-09 09:44:37,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:37,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:37,966 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:37,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 09:44:37,967 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 [2021-11-09 09:44:37,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:37,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:37,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:37,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:37,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:37,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:37,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-09 09:44:38,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,038 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,040 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 [2021-11-09 09:44:38,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,054 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 09:44:38,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,109 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 09:44:38,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,185 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,190 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 [2021-11-09 09:44:38,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 09:44:38,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,256 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,263 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 [2021-11-09 09:44:38,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 09:44:38,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,320 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 09:44:38,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,389 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,392 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 [2021-11-09 09:44:38,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 09:44:38,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,446 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 09:44:38,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,493 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 09:44:38,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-09 09:44:38,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,526 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 09:44:38,529 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 [2021-11-09 09:44:38,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-09 09:44:38,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,563 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 09:44:38,564 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 [2021-11-09 09:44:38,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-09 09:44:38,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,597 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 09:44:38,600 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 [2021-11-09 09:44:38,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-09 09:44:38,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,631 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 09:44:38,632 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 [2021-11-09 09:44:38,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-09 09:44:38,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,680 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 09:44:38,681 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 [2021-11-09 09:44:38,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-09 09:44:38,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,713 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 09:44:38,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-09 09:44:38,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,754 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 09:44:38,755 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 [2021-11-09 09:44:38,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:38,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:38,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:38,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-09 09:44:38,803 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:44:38,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,804 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 09:44:38,805 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 [2021-11-09 09:44:38,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:38,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:38,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:38,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:38,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,842 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 09:44:38,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:38,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:38,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:38,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:38,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-09 09:44:38,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,880 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 09:44:38,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:38,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:38,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:38,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:38,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,914 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 09:44:38,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:38,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:38,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:38,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:38,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:38,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:38,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:38,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:38,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:38,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:38,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:38,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:38,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:38,995 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:38,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 09:44:38,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:39,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-09 09:44:39,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,034 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 09:44:39,036 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 [2021-11-09 09:44:39,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,073 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 09:44:39,074 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 [2021-11-09 09:44:39,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-09 09:44:39,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,121 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 09:44:39,123 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 [2021-11-09 09:44:39,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,170 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,186 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 [2021-11-09 09:44:39,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 09:44:39,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-09 09:44:39,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,237 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 09:44:39,238 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 [2021-11-09 09:44:39,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-09 09:44:39,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,283 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 09:44:39,284 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 [2021-11-09 09:44:39,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-09 09:44:39,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,328 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 09:44:39,330 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 [2021-11-09 09:44:39,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,366 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,368 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 [2021-11-09 09:44:39,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 09:44:39,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-09 09:44:39,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,416 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 09:44:39,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:39,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-09 09:44:39,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,453 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 09:44:39,454 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 [2021-11-09 09:44:39,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-09 09:44:39,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,495 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 09:44:39,496 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 [2021-11-09 09:44:39,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,563 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 09:44:39,564 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 [2021-11-09 09:44:39,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,633 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:39,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 09:44:39,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,695 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:39,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 09:44:39,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-09 09:44:39,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,753 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 09:44:39,755 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 [2021-11-09 09:44:39,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:39,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:39,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:39,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-09 09:44:39,802 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:44:39,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,803 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 09:44:39,805 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 [2021-11-09 09:44:39,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:39,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:39,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:39,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-09 09:44:39,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,844 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,845 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 [2021-11-09 09:44:39,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 09:44:39,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:39,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:39,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:39,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,884 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 09:44:39,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:39,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:39,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:39,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:39,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:39,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:39,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:39,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:39,959 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:39,961 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 [2021-11-09 09:44:39,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:39,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:39,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:39,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:39,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:39,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:39,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:39,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:39,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 09:44:39,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,020 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 09:44:40,021 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 [2021-11-09 09:44:40,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,065 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 09:44:40,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-09 09:44:40,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,102 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 09:44:40,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,111 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,135 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 09:44:40,136 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 [2021-11-09 09:44:40,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-09 09:44:40,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,168 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 09:44:40,169 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 [2021-11-09 09:44:40,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-09 09:44:40,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,201 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 09:44:40,201 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 [2021-11-09 09:44:40,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-09 09:44:40,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,238 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 09:44:40,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,273 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 09:44:40,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-09 09:44:40,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,310 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 09:44:40,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-09 09:44:40,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,350 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 09:44:40,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-09 09:44:40,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,384 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 09:44:40,385 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 [2021-11-09 09:44:40,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,420 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 09:44:40,421 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 [2021-11-09 09:44:40,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,453 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,454 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 [2021-11-09 09:44:40,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 09:44:40,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,488 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 09:44:40,489 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 [2021-11-09 09:44:40,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,525 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 09:44:40,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-09 09:44:40,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,561 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 09:44:40,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:40,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:40,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:40,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-09 09:44:40,642 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:44:40,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,643 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,644 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 [2021-11-09 09:44:40,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:40,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:40,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:40,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 09:44:40,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,722 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,724 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 [2021-11-09 09:44:40,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:40,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:40,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:40,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 09:44:40,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,814 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:40,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:40,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 09:44:40,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:40,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,884 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:40,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:40,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:40,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 09:44:40,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:40,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:40,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:40,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:40,949 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:40,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:40,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:40,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:40,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:40,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:40,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:40,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:40,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:40,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:40,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 09:44:40,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,015 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,018 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 [2021-11-09 09:44:41,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 09:44:41,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,083 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 09:44:41,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,147 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,149 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 [2021-11-09 09:44:41,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 09:44:41,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,212 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 09:44:41,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,274 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,275 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 [2021-11-09 09:44:41,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 09:44:41,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,339 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 09:44:41,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,399 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,401 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 [2021-11-09 09:44:41,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 09:44:41,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,474 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 09:44:41,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,535 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 09:44:41,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,600 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 09:44:41,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,666 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 09:44:41,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,727 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,729 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 [2021-11-09 09:44:41,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,742 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 09:44:41,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,792 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:41,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 09:44:41,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,863 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,865 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 [2021-11-09 09:44:41,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:41,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 09:44:41,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:41,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:41,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:41,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:41,927 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:41,928 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 [2021-11-09 09:44:41,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:41,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:41,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:41,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:41,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:41,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:41,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 09:44:41,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:41,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,046 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:44:42,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,047 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,049 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 [2021-11-09 09:44:42,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 09:44:42,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,116 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 09:44:42,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,178 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 09:44:42,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,234 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,236 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 [2021-11-09 09:44:42,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 09:44:42,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,295 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 09:44:42,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,366 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 09:44:42,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-09 09:44:42,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,402 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 09:44:42,403 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 [2021-11-09 09:44:42,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,459 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,466 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 [2021-11-09 09:44:42,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 09:44:42,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,524 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 09:44:42,525 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 [2021-11-09 09:44:42,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-09 09:44:42,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,555 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 09:44:42,556 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 [2021-11-09 09:44:42,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,591 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 09:44:42,592 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 [2021-11-09 09:44:42,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-09 09:44:42,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,624 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 09:44:42,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,675 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 09:44:42,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,707 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 09:44:42,708 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 [2021-11-09 09:44:42,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,756 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 09:44:42,757 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 [2021-11-09 09:44:42,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,834 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 09:44:42,838 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 [2021-11-09 09:44:42,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-09 09:44:42,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,868 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 09:44:42,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:42,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,900 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 09:44:42,901 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 [2021-11-09 09:44:42,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,964 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 09:44:42,965 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 [2021-11-09 09:44:42,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:42,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:42,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:42,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:42,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:42,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:42,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:42,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:42,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:42,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:42,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:42,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:42,995 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:42,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 09:44:42,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:43,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:43,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:43,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-09 09:44:43,039 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:44:43,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,040 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 09:44:43,041 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 [2021-11-09 09:44:43,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-09 09:44:43,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,077 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 09:44:43,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-09 09:44:43,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,114 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 09:44:43,117 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 [2021-11-09 09:44:43,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,148 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 09:44:43,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-09 09:44:43,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,185 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 09:44:43,187 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 [2021-11-09 09:44:43,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,233 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 09:44:43,234 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 [2021-11-09 09:44:43,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,270 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 09:44:43,271 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 [2021-11-09 09:44:43,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,307 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 09:44:43,308 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 [2021-11-09 09:44:43,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,340 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 09:44:43,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,373 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 09:44:43,375 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 [2021-11-09 09:44:43,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,411 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 09:44:43,412 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 [2021-11-09 09:44:43,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-09 09:44:43,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,443 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 09:44:43,444 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 [2021-11-09 09:44:43,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,482 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 09:44:43,491 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 [2021-11-09 09:44:43,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,522 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 09:44:43,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,557 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 09:44:43,558 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 [2021-11-09 09:44:43,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-09 09:44:43,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,593 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 09:44:43,594 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 [2021-11-09 09:44:43,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-09 09:44:43,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,625 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 09:44:43,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:43,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,661 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 09:44:43,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-09 09:44:43,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,695 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 09:44:43,696 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 [2021-11-09 09:44:43,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-09 09:44:43,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:43,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:43,729 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:43,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 09:44:43,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:43,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:43,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:43,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:43,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:43,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:43,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:44:43,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:44:43,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:43,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:43,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-09 09:44:43,809 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:44:43,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 09:44:43,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 09:44:43,810 INFO L87 Difference]: Start difference. First operand 203 states and 301 transitions. cyclomatic complexity: 99 Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 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) [2021-11-09 09:44:43,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:44:43,857 INFO L93 Difference]: Finished difference Result 267 states and 396 transitions. [2021-11-09 09:44:43,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 09:44:43,858 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 267 states and 396 transitions. [2021-11-09 09:44:43,861 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 207 [2021-11-09 09:44:43,865 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 267 states to 267 states and 396 transitions. [2021-11-09 09:44:43,865 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 267 [2021-11-09 09:44:43,867 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 267 [2021-11-09 09:44:43,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 267 states and 396 transitions. [2021-11-09 09:44:43,873 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:44:43,873 INFO L681 BuchiCegarLoop]: Abstraction has 267 states and 396 transitions. [2021-11-09 09:44:43,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states and 396 transitions. [2021-11-09 09:44:43,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 266. [2021-11-09 09:44:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 266 states have (on average 1.4849624060150375) internal successors, (395), 265 states have internal predecessors, (395), 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) [2021-11-09 09:44:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 395 transitions. [2021-11-09 09:44:43,886 INFO L704 BuchiCegarLoop]: Abstraction has 266 states and 395 transitions. [2021-11-09 09:44:43,886 INFO L587 BuchiCegarLoop]: Abstraction has 266 states and 395 transitions. [2021-11-09 09:44:43,886 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-09 09:44:43,886 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 266 states and 395 transitions. [2021-11-09 09:44:43,888 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 206 [2021-11-09 09:44:43,888 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:44:43,888 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:44:43,890 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:44:43,890 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] [2021-11-09 09:44:43,891 INFO L791 eck$LassoCheckResult]: Stem: 1590#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 1512#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1482#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1483#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1470#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1471#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1518#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1500#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1501#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1520#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1567#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 1445#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1542#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 1454#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1455#L346 assume ~id1~0 != ~id2~0; 1517#L347 assume ~id1~0 != ~id3~0; 1585#L348 assume ~id2~0 != ~id3~0; 1573#L349 assume ~id1~0 >= 0; 1574#L350 assume ~id2~0 >= 0; 1555#L351 assume ~id3~0 >= 0; 1556#L352 assume 0 == ~r1~0 % 256; 1578#L353 assume 0 == ~r2~0 % 256; 1530#L354 assume 0 == ~r3~0 % 256; 1507#L355 assume 0 != init_~r122~0 % 256; 1508#L356 assume 0 != init_~r132~0 % 256; 1529#L357 assume 0 != init_~r212~0 % 256; 1464#L358 assume 0 != init_~r232~0 % 256; 1465#L359 assume 0 != init_~r312~0 % 256; 1477#L360 assume 0 != init_~r322~0 % 256; 1478#L361 assume ~max1~0 == ~id1~0; 1560#L362 assume ~max2~0 == ~id2~0; 1594#L363 assume ~max3~0 == ~id3~0; 1595#L364 assume 0 == ~st1~0; 1524#L365 assume 0 == ~st2~0; 1525#L366 assume 0 == ~st3~0; 1468#L367 assume 0 == ~nl1~0; 1469#L368 assume 0 == ~nl2~0; 1509#L369 assume 0 == ~nl3~0; 1458#L370 assume 0 == ~mode1~0 % 256; 1459#L371 assume 0 == ~mode2~0 % 256; 1505#L372 assume 0 == ~mode3~0 % 256; 1506#L373 assume 0 != ~newmax1~0 % 256; 1588#L374 assume 0 != ~newmax2~0 % 256; 1466#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 1467#L346-1 init_#res := init_~tmp___5~0; 1485#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1513#L22 assume !(0 == assume_abort_if_not_~cond); 1514#L21 ~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 := 0; 1462#L602 [2021-11-09 09:44:43,891 INFO L793 eck$LassoCheckResult]: Loop: 1462#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1463#L83 assume !(0 != ~mode1~0 % 256); 1487#L114 assume ~r1~0 % 256 < 1; 1531#L115 assume !(0 != ~ep12~0 % 256); 1486#L115-1 assume !(0 != ~ep13~0 % 256); 1495#L114-1 ~mode1~0 := 1; 1576#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1540#L137 assume !(0 != ~mode2~0 % 256); 1452#L168 assume !(~r2~0 % 256 < 2); 1448#L168-1 ~mode2~0 := 1; 1581#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1569#L191 assume !(0 != ~mode3~0 % 256); 1570#L222 assume !(~r3~0 % 256 < 2); 1450#L222-1 ~mode3~0 := 1; 1546#L191-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1557#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1612#L476 assume ~st1~0 + ~nl1~0 <= 1; 1609#L477 assume ~st2~0 + ~nl2~0 <= 1; 1606#L478 assume ~st3~0 + ~nl3~0 <= 1; 1600#L479 assume !(~r1~0 % 256 >= 2); 1599#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1598#L483 assume ~r1~0 % 256 < 2; 1597#L488 assume !(~r1~0 % 256 >= 2); 1596#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1473#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1474#L475-1 check_#res := check_~tmp~1; 1568#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1504#L607 assume !(0 == assert_~arg % 256); 1462#L602 [2021-11-09 09:44:43,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:43,892 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 3 times [2021-11-09 09:44:43,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:43,892 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817721131] [2021-11-09 09:44:43,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:43,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:43,920 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:44:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:43,964 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:44:43,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:43,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1257847511, now seen corresponding path program 1 times [2021-11-09 09:44:43,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:43,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116521831] [2021-11-09 09:44:43,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:43,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:43,974 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:44:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:44:43,984 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:44:43,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:44:43,985 INFO L85 PathProgramCache]: Analyzing trace with hash 1793981430, now seen corresponding path program 1 times [2021-11-09 09:44:43,985 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:44:43,986 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281225451] [2021-11-09 09:44:43,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:44:43,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:44:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:44:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:44:44,091 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:44:44,091 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281225451] [2021-11-09 09:44:44,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281225451] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:44:44,091 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:44:44,092 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 09:44:44,092 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618949616] [2021-11-09 09:44:44,715 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:44:44,715 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:44:44,715 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:44:44,715 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:44:44,715 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:44:44,715 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:44,715 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:44:44,715 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:44:44,715 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-09 09:44:44,715 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:44:44,715 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:44:44,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:44,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,128 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:44:45,129 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:44:45,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,132 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 09:44:45,134 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,134 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,151 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:44:45,152 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:44:45,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:45,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,172 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 09:44:45,173 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,173 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,191 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:44:45,191 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:44:45,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-09 09:44:45,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,223 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,234 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,234 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 09:44:45,254 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:44:45,254 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:44:45,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:45,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,285 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,287 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,287 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 09:44:45,310 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:44:45,310 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep13~0=0} Honda state: {~ep13~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:44:45,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:45,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,371 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,394 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,394 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 09:44:45,423 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:44:45,423 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-80} Honda state: {~r2~0=-80} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:44:45,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-09 09:44:45,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,443 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 09:44:45,444 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,444 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,461 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:44:45,461 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Honda state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:44:45,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:45,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,481 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 09:44:45,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:44:45,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-09 09:44:45,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:45,511 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:45,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 09:44:45,512 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:44:45,512 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:44:45,705 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:44:45,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-09 09:44:45,708 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:44:45,708 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:44:45,708 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:44:45,708 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:44:45,708 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:44:45,708 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:45,708 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:44:45,708 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:44:45,708 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-09 09:44:45,708 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:44:45,708 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:44:45,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:45,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:44:46,230 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:44:46,230 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:44:46,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,234 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,240 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 [2021-11-09 09:44:46,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,252 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 09:44:46,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,295 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,297 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 [2021-11-09 09:44:46,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 09:44:46,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,354 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 09:44:46,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,443 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,444 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 [2021-11-09 09:44:46,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 09:44:46,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,499 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 09:44:46,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,559 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,560 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 [2021-11-09 09:44:46,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 09:44:46,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,623 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 09:44:46,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,682 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,684 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 [2021-11-09 09:44:46,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 09:44:46,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,739 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 09:44:46,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,802 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,804 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 [2021-11-09 09:44:46,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 09:44:46,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,870 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 09:44:46,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,938 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 09:44:46,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-09 09:44:46,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,967 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:46,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:46,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 09:44:46,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:46,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:46,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:46,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:46,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:46,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:46,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:46,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:46,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:46,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:46,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:46,998 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 09:44:47,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,013 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,035 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 09:44:47,036 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 [2021-11-09 09:44:47,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,045 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,101 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,106 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 [2021-11-09 09:44:47,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 09:44:47,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,175 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 09:44:47,176 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 [2021-11-09 09:44:47,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,207 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 09:44:47,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-09 09:44:47,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,240 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 09:44:47,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-09 09:44:47,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,296 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 09:44:47,297 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 [2021-11-09 09:44:47,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-09 09:44:47,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,327 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 09:44:47,328 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 [2021-11-09 09:44:47,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,360 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 09:44:47,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:44:47,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:44:47,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,391 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:44:47,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,392 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 09:44:47,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,425 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 09:44:47,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-09 09:44:47,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,458 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 09:44:47,459 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 [2021-11-09 09:44:47,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-09 09:44:47,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,494 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 09:44:47,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-09 09:44:47,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,526 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 09:44:47,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-09 09:44:47,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,556 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 09:44:47,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,587 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 09:44:47,591 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 [2021-11-09 09:44:47,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,623 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 09:44:47,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-09 09:44:47,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,654 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 09:44:47,655 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 [2021-11-09 09:44:47,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-09 09:44:47,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,690 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 09:44:47,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-09 09:44:47,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,724 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 09:44:47,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,771 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 09:44:47,772 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 [2021-11-09 09:44:47,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,803 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 09:44:47,804 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 [2021-11-09 09:44:47,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-09 09:44:47,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,834 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 09:44:47,835 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 [2021-11-09 09:44:47,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-09 09:44:47,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,867 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 09:44:47,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-09 09:44:47,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,898 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 09:44:47,899 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 [2021-11-09 09:44:47,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:47,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,930 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 09:44:47,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-09 09:44:47,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,965 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 09:44:47,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:47,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:47,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:47,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:47,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:47,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:47,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:47,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:47,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:47,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-09 09:44:47,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:47,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:47,997 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:47,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 09:44:47,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:48,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:48,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-09 09:44:48,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,033 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 09:44:48,034 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 [2021-11-09 09:44:48,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:48,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:48,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-09 09:44:48,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,065 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 09:44:48,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:48,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:48,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-09 09:44:48,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,097 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 09:44:48,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:48,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:48,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,126 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:44:48,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,127 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 09:44:48,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,157 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 09:44:48,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-09 09:44:48,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,190 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 09:44:48,190 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 [2021-11-09 09:44:48,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-09 09:44:48,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,224 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 09:44:48,234 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 [2021-11-09 09:44:48,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-09 09:44:48,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,266 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 09:44:48,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-09 09:44:48,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,306 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 09:44:48,307 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 [2021-11-09 09:44:48,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-09 09:44:48,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,338 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 09:44:48,339 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 [2021-11-09 09:44:48,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-09 09:44:48,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,372 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 09:44:48,373 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 [2021-11-09 09:44:48,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,403 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 09:44:48,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-09 09:44:48,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,441 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 09:44:48,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-09 09:44:48,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,472 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 09:44:48,473 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 [2021-11-09 09:44:48,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-09 09:44:48,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,542 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 09:44:48,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-09 09:44:48,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,574 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 09:44:48,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,605 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 09:44:48,606 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 [2021-11-09 09:44:48,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,638 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 09:44:48,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,716 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 09:44:48,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-09 09:44:48,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,750 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 09:44:48,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-09 09:44:48,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,784 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 09:44:48,785 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 [2021-11-09 09:44:48,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-09 09:44:48,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,816 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 09:44:48,817 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 [2021-11-09 09:44:48,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,849 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 09:44:48,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-09 09:44:48,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,885 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,899 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 [2021-11-09 09:44:48,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 09:44:48,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:48,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,933 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 09:44:48,934 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 [2021-11-09 09:44:48,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:48,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:48,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:48,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-09 09:44:48,975 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:44:48,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:48,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:48,976 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:48,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 09:44:48,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:48,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:48,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:48,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:48,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:48,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:48,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:48,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:48,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-09 09:44:49,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,007 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 09:44:49,008 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 [2021-11-09 09:44:49,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,041 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 09:44:49,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,084 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 09:44:49,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-09 09:44:49,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,126 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 09:44:49,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,203 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 09:44:49,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,271 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,272 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 [2021-11-09 09:44:49,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 09:44:49,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,334 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,336 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 [2021-11-09 09:44:49,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 09:44:49,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,391 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 09:44:49,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,458 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,459 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 [2021-11-09 09:44:49,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 09:44:49,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,480 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,538 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,540 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 [2021-11-09 09:44:49,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 09:44:49,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,616 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,617 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 [2021-11-09 09:44:49,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 09:44:49,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,679 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,681 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 [2021-11-09 09:44:49,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 09:44:49,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,742 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 09:44:49,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,804 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 09:44:49,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-09 09:44:49,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,855 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 09:44:49,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,890 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 09:44:49,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-09 09:44:49,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,922 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 09:44:49,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:49,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:49,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,954 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 09:44:49,955 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 [2021-11-09 09:44:49,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:49,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:49,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:49,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:49,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:49,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:49,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:49,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:49,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-09 09:44:49,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:49,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:49,986 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:49,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 09:44:49,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:50,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:50,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:50,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,050 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:50,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:50,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:50,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 09:44:50,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,120 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,121 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 [2021-11-09 09:44:50,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:44:50,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:50,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:50,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 09:44:50,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,182 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:44:50,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,183 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,185 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 [2021-11-09 09:44:50,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 09:44:50,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,246 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 09:44:50,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,311 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 09:44:50,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,382 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,385 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 [2021-11-09 09:44:50,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 09:44:50,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,454 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 09:44:50,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,510 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 09:44:50,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,566 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,568 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 [2021-11-09 09:44:50,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 09:44:50,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,631 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 09:44:50,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-09 09:44:50,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,678 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 09:44:50,678 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 [2021-11-09 09:44:50,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-09 09:44:50,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,710 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 09:44:50,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-09 09:44:50,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,741 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 09:44:50,742 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 [2021-11-09 09:44:50,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-09 09:44:50,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,781 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 09:44:50,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,840 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 09:44:50,841 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 [2021-11-09 09:44:50,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-09 09:44:50,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,870 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 09:44:50,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-09 09:44:50,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,902 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 09:44:50,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:50,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,933 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 09:44:50,934 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 [2021-11-09 09:44:50,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,967 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 09:44:50,968 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 [2021-11-09 09:44:50,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:50,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:50,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:50,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:50,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:50,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:50,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:50,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:50,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:50,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:50,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:50,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:50,998 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:50,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 09:44:50,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:51,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:51,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:51,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,029 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 09:44:51,030 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 [2021-11-09 09:44:51,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:51,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:51,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:51,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-09 09:44:51,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,060 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 09:44:51,061 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 [2021-11-09 09:44:51,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:51,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:51,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:51,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-09 09:44:51,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,098 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 09:44:51,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:51,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:51,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:51,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-09 09:44:51,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,129 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 09:44:51,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:44:51,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:44:51,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:44:51,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-09 09:44:51,159 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:44:51,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,159 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 09:44:51,160 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 [2021-11-09 09:44:51,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-09 09:44:51,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,192 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 09:44:51,193 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 [2021-11-09 09:44:51,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,227 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 09:44:51,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,266 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 09:44:51,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-09 09:44:51,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,304 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 09:44:51,305 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 [2021-11-09 09:44:51,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,337 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 09:44:51,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-09 09:44:51,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,374 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 09:44:51,375 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 [2021-11-09 09:44:51,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,414 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 09:44:51,415 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 [2021-11-09 09:44:51,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-09 09:44:51,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,448 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 09:44:51,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,484 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 09:44:51,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-09 09:44:51,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,517 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 09:44:51,518 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 [2021-11-09 09:44:51,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-09 09:44:51,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,581 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 09:44:51,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-09 09:44:51,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,614 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 09:44:51,615 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 [2021-11-09 09:44:51,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,647 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 09:44:51,648 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 [2021-11-09 09:44:51,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-09 09:44:51,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,682 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 09:44:51,683 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 [2021-11-09 09:44:51,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,715 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 09:44:51,716 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 [2021-11-09 09:44:51,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,751 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 09:44:51,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,784 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 09:44:51,785 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 [2021-11-09 09:44:51,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-09 09:44:51,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,818 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 09:44:51,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-09 09:44:51,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,852 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 09:44:51,853 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 [2021-11-09 09:44:51,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-09 09:44:51,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,888 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 09:44:51,889 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 [2021-11-09 09:44:51,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-09 09:44:51,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,922 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 09:44:51,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:51,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:44:51,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:44:51,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:44:51,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:51,954 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:44:51,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,955 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 09:44:51,955 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 [2021-11-09 09:44:51,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:51,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:51,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:51,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:51,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:51,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-09 09:44:51,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:51,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:51,989 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:51,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 09:44:51,990 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 [2021-11-09 09:44:51,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:51,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:51,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:51,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:51,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:51,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:51,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:51,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,024 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 09:44:52,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,065 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 09:44:52,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,105 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 09:44:52,106 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 [2021-11-09 09:44:52,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-09 09:44:52,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,140 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 09:44:52,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-09 09:44:52,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,177 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-09 09:44:52,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-09 09:44:52,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,222 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-09 09:44:52,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-09 09:44:52,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,278 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-09 09:44:52,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,338 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-09 09:44:52,339 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 [2021-11-09 09:44:52,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-09 09:44:52,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,374 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-09 09:44:52,375 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 [2021-11-09 09:44:52,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-09 09:44:52,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,454 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-09 09:44:52,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,514 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-09 09:44:52,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,585 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-09 09:44:52,586 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 [2021-11-09 09:44:52,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-09 09:44:52,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,623 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-09 09:44:52,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-09 09:44:52,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,657 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-09 09:44:52,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-09 09:44:52,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,696 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-09 09:44:52,696 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 [2021-11-09 09:44:52,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,733 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-09 09:44:52,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-09 09:44:52,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,776 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-09 09:44:52,777 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 [2021-11-09 09:44:52,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-09 09:44:52,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,811 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-09 09:44:52,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-09 09:44:52,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,850 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-09 09:44:52,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,894 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:44:52,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:44:52,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:44:52,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:44:52,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:44:52,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:44:52,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:44:52,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:44:52,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:44:52,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-09 09:44:52,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:44:52,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-09 09:44:52,983 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:44:52,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:44:52,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:44:52,984 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:44:52,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-09 09:49:04,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,585 INFO L229 MonitoredProcess]: Starting monitored process 2896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Waiting until timeout for monitored process [2021-11-09 09:49:04,585 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 [2021-11-09 09:49:04,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Ended with exit code 0 [2021-11-09 09:49:04,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,616 INFO L229 MonitoredProcess]: Starting monitored process 2897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Waiting until timeout for monitored process [2021-11-09 09:49:04,616 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 [2021-11-09 09:49:04,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Ended with exit code 0 [2021-11-09 09:49:04,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,647 INFO L229 MonitoredProcess]: Starting monitored process 2898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Waiting until timeout for monitored process [2021-11-09 09:49:04,648 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 [2021-11-09 09:49:04,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Ended with exit code 0 [2021-11-09 09:49:04,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,678 INFO L229 MonitoredProcess]: Starting monitored process 2899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Waiting until timeout for monitored process [2021-11-09 09:49:04,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Ended with exit code 0 [2021-11-09 09:49:04,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,709 INFO L229 MonitoredProcess]: Starting monitored process 2900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Waiting until timeout for monitored process [2021-11-09 09:49:04,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Ended with exit code 0 [2021-11-09 09:49:04,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,740 INFO L229 MonitoredProcess]: Starting monitored process 2901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Waiting until timeout for monitored process [2021-11-09 09:49:04,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Ended with exit code 0 [2021-11-09 09:49:04,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,772 INFO L229 MonitoredProcess]: Starting monitored process 2902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Waiting until timeout for monitored process [2021-11-09 09:49:04,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,781 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:49:04,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,373 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-09 09:49:05,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Ended with exit code 0 [2021-11-09 09:49:07,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,622 INFO L229 MonitoredProcess]: Starting monitored process 2903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Waiting until timeout for monitored process [2021-11-09 09:49:07,623 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 [2021-11-09 09:49:07,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Ended with exit code 0 [2021-11-09 09:49:07,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,652 INFO L229 MonitoredProcess]: Starting monitored process 2904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Waiting until timeout for monitored process [2021-11-09 09:49:07,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Ended with exit code 0 [2021-11-09 09:49:07,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,682 INFO L229 MonitoredProcess]: Starting monitored process 2905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Waiting until timeout for monitored process [2021-11-09 09:49:07,683 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 [2021-11-09 09:49:07,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Ended with exit code 0 [2021-11-09 09:49:07,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,712 INFO L229 MonitoredProcess]: Starting monitored process 2906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Waiting until timeout for monitored process [2021-11-09 09:49:07,713 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 [2021-11-09 09:49:07,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Ended with exit code 0 [2021-11-09 09:49:07,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,742 INFO L229 MonitoredProcess]: Starting monitored process 2907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Waiting until timeout for monitored process [2021-11-09 09:49:07,743 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 [2021-11-09 09:49:07,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:07,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,772 INFO L229 MonitoredProcess]: Starting monitored process 2908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Waiting until timeout for monitored process [2021-11-09 09:49:07,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Ended with exit code 0 [2021-11-09 09:49:07,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,804 INFO L229 MonitoredProcess]: Starting monitored process 2909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Waiting until timeout for monitored process [2021-11-09 09:49:07,805 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 [2021-11-09 09:49:07,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Ended with exit code 0 [2021-11-09 09:49:07,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,835 INFO L229 MonitoredProcess]: Starting monitored process 2910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Waiting until timeout for monitored process [2021-11-09 09:49:07,836 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 [2021-11-09 09:49:07,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Ended with exit code 0 [2021-11-09 09:49:07,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,864 INFO L229 MonitoredProcess]: Starting monitored process 2911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Waiting until timeout for monitored process [2021-11-09 09:49:07,865 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 [2021-11-09 09:49:07,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Ended with exit code 0 [2021-11-09 09:49:07,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,896 INFO L229 MonitoredProcess]: Starting monitored process 2912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Waiting until timeout for monitored process [2021-11-09 09:49:07,897 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 [2021-11-09 09:49:07,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Ended with exit code 0 [2021-11-09 09:49:07,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,925 INFO L229 MonitoredProcess]: Starting monitored process 2913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Waiting until timeout for monitored process [2021-11-09 09:49:07,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Ended with exit code 0 [2021-11-09 09:49:07,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,955 INFO L229 MonitoredProcess]: Starting monitored process 2914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Waiting until timeout for monitored process [2021-11-09 09:49:07,956 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 [2021-11-09 09:49:07,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Ended with exit code 0 [2021-11-09 09:49:07,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,987 INFO L229 MonitoredProcess]: Starting monitored process 2915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Waiting until timeout for monitored process [2021-11-09 09:49:07,988 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 [2021-11-09 09:49:07,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,016 INFO L229 MonitoredProcess]: Starting monitored process 2916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Waiting until timeout for monitored process [2021-11-09 09:49:08,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Ended with exit code 0 [2021-11-09 09:49:08,045 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:49:08,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,046 INFO L229 MonitoredProcess]: Starting monitored process 2917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Waiting until timeout for monitored process [2021-11-09 09:49:08,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,078 INFO L229 MonitoredProcess]: Starting monitored process 2918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Waiting until timeout for monitored process [2021-11-09 09:49:08,079 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 [2021-11-09 09:49:08,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,087 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Ended with exit code 0 [2021-11-09 09:49:08,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,109 INFO L229 MonitoredProcess]: Starting monitored process 2919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Waiting until timeout for monitored process [2021-11-09 09:49:08,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Ended with exit code 0 [2021-11-09 09:49:08,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,140 INFO L229 MonitoredProcess]: Starting monitored process 2920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Waiting until timeout for monitored process [2021-11-09 09:49:08,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Ended with exit code 0 [2021-11-09 09:49:08,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,173 INFO L229 MonitoredProcess]: Starting monitored process 2921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Waiting until timeout for monitored process [2021-11-09 09:49:08,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,206 INFO L229 MonitoredProcess]: Starting monitored process 2922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Waiting until timeout for monitored process [2021-11-09 09:49:08,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Ended with exit code 0 [2021-11-09 09:49:08,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,237 INFO L229 MonitoredProcess]: Starting monitored process 2923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Waiting until timeout for monitored process [2021-11-09 09:49:08,238 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 [2021-11-09 09:49:08,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Ended with exit code 0 [2021-11-09 09:49:08,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,268 INFO L229 MonitoredProcess]: Starting monitored process 2924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Waiting until timeout for monitored process [2021-11-09 09:49:08,269 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 [2021-11-09 09:49:08,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Ended with exit code 0 [2021-11-09 09:49:08,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,298 INFO L229 MonitoredProcess]: Starting monitored process 2925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Waiting until timeout for monitored process [2021-11-09 09:49:08,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Ended with exit code 0 [2021-11-09 09:49:08,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,333 INFO L229 MonitoredProcess]: Starting monitored process 2926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Waiting until timeout for monitored process [2021-11-09 09:49:08,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,367 INFO L229 MonitoredProcess]: Starting monitored process 2927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Waiting until timeout for monitored process [2021-11-09 09:49:08,368 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 [2021-11-09 09:49:08,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Ended with exit code 0 [2021-11-09 09:49:08,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,400 INFO L229 MonitoredProcess]: Starting monitored process 2928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Waiting until timeout for monitored process [2021-11-09 09:49:08,401 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 [2021-11-09 09:49:08,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,408 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Ended with exit code 0 [2021-11-09 09:49:08,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,432 INFO L229 MonitoredProcess]: Starting monitored process 2929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Waiting until timeout for monitored process [2021-11-09 09:49:08,434 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 [2021-11-09 09:49:08,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Ended with exit code 0 [2021-11-09 09:49:08,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,465 INFO L229 MonitoredProcess]: Starting monitored process 2930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Waiting until timeout for monitored process [2021-11-09 09:49:08,466 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 [2021-11-09 09:49:08,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Ended with exit code 0 [2021-11-09 09:49:08,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,501 INFO L229 MonitoredProcess]: Starting monitored process 2931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Waiting until timeout for monitored process [2021-11-09 09:49:08,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,511 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:49:08,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,457 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-11-09 09:49:09,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,695 INFO L229 MonitoredProcess]: Starting monitored process 2932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Waiting until timeout for monitored process [2021-11-09 09:49:15,696 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 [2021-11-09 09:49:15,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Ended with exit code 0 [2021-11-09 09:49:15,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,727 INFO L229 MonitoredProcess]: Starting monitored process 2933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Waiting until timeout for monitored process [2021-11-09 09:49:15,728 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 [2021-11-09 09:49:15,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Ended with exit code 0 [2021-11-09 09:49:15,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,760 INFO L229 MonitoredProcess]: Starting monitored process 2934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Waiting until timeout for monitored process [2021-11-09 09:49:15,760 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 [2021-11-09 09:49:15,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Ended with exit code 0 [2021-11-09 09:49:15,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,791 INFO L229 MonitoredProcess]: Starting monitored process 2935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Waiting until timeout for monitored process [2021-11-09 09:49:15,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Ended with exit code 0 [2021-11-09 09:49:15,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,824 INFO L229 MonitoredProcess]: Starting monitored process 2936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Waiting until timeout for monitored process [2021-11-09 09:49:15,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,856 INFO L229 MonitoredProcess]: Starting monitored process 2937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Waiting until timeout for monitored process [2021-11-09 09:49:15,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,891 INFO L229 MonitoredProcess]: Starting monitored process 2938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Waiting until timeout for monitored process [2021-11-09 09:49:15,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Ended with exit code 0 [2021-11-09 09:49:15,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,924 INFO L229 MonitoredProcess]: Starting monitored process 2939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Waiting until timeout for monitored process [2021-11-09 09:49:15,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Ended with exit code 0 [2021-11-09 09:49:15,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,954 INFO L229 MonitoredProcess]: Starting monitored process 2940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Waiting until timeout for monitored process [2021-11-09 09:49:15,955 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 [2021-11-09 09:49:15,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Ended with exit code 0 [2021-11-09 09:49:15,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,989 INFO L229 MonitoredProcess]: Starting monitored process 2941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Waiting until timeout for monitored process [2021-11-09 09:49:15,990 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 [2021-11-09 09:49:15,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:15,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:15,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:15,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:15,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Ended with exit code 0 [2021-11-09 09:49:16,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,020 INFO L229 MonitoredProcess]: Starting monitored process 2942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Waiting until timeout for monitored process [2021-11-09 09:49:16,020 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 [2021-11-09 09:49:16,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:16,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:16,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,028 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:16,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:16,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Ended with exit code 0 [2021-11-09 09:49:16,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,052 INFO L229 MonitoredProcess]: Starting monitored process 2943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Waiting until timeout for monitored process [2021-11-09 09:49:16,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:16,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:16,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:16,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:16,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,086 INFO L229 MonitoredProcess]: Starting monitored process 2944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Waiting until timeout for monitored process [2021-11-09 09:49:16,087 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 [2021-11-09 09:49:16,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:16,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:16,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:16,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:16,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,116 INFO L229 MonitoredProcess]: Starting monitored process 2945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Waiting until timeout for monitored process [2021-11-09 09:49:16,117 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 [2021-11-09 09:49:16,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:16,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:16,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:16,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:16,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Ended with exit code 0 [2021-11-09 09:49:16,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:49:16,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 09:49:16,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 09:49:16,148 INFO L87 Difference]: Start difference. First operand 52043 states and 69757 transitions. cyclomatic complexity: 17874 Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 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) [2021-11-09 09:49:16,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:49:16,416 INFO L93 Difference]: Finished difference Result 93894 states and 123866 transitions. [2021-11-09 09:49:16,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 09:49:16,416 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 93894 states and 123866 transitions. [2021-11-09 09:49:16,683 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 89912 [2021-11-09 09:49:16,898 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 93894 states to 93894 states and 123866 transitions. [2021-11-09 09:49:16,898 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93894 [2021-11-09 09:49:16,946 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93894 [2021-11-09 09:49:16,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93894 states and 123866 transitions. [2021-11-09 09:49:17,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 09:49:17,029 INFO L681 BuchiCegarLoop]: Abstraction has 93894 states and 123866 transitions. [2021-11-09 09:49:17,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93894 states and 123866 transitions. [2021-11-09 09:49:18,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93894 to 93894. [2021-11-09 09:49:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93894 states, 93894 states have (on average 1.3192110251986282) internal successors, (123866), 93893 states have internal predecessors, (123866), 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) [2021-11-09 09:49:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93894 states to 93894 states and 123866 transitions. [2021-11-09 09:49:19,140 INFO L704 BuchiCegarLoop]: Abstraction has 93894 states and 123866 transitions. [2021-11-09 09:49:19,141 INFO L587 BuchiCegarLoop]: Abstraction has 93894 states and 123866 transitions. [2021-11-09 09:49:19,141 INFO L425 BuchiCegarLoop]: ======== Iteration 16============ [2021-11-09 09:49:19,141 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93894 states and 123866 transitions. [2021-11-09 09:49:19,437 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 89912 [2021-11-09 09:49:19,437 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:49:19,437 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:49:19,438 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:49:19,438 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:49:19,438 INFO L791 eck$LassoCheckResult]: Stem: 368569#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 368437#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 368400#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 368401#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 368403#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 368589#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 368598#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 368599#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 368727#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 368677#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 368678#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 393690#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 411878#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 411880#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 443565#L346 assume ~id1~0 != ~id2~0; 443566#L347 assume ~id1~0 != ~id3~0; 443561#L348 assume ~id2~0 != ~id3~0; 443562#L349 assume ~id1~0 >= 0; 443557#L350 assume ~id2~0 >= 0; 443558#L351 assume ~id3~0 >= 0; 443553#L352 assume 0 == ~r1~0 % 256; 443554#L353 assume 0 == ~r2~0 % 256; 443549#L354 assume 0 == ~r3~0 % 256; 443550#L355 assume 0 != init_~r122~0 % 256; 443545#L356 assume 0 != init_~r132~0 % 256; 443546#L357 assume 0 != init_~r212~0 % 256; 443541#L358 assume 0 != init_~r232~0 % 256; 443542#L359 assume 0 != init_~r312~0 % 256; 443537#L360 assume 0 != init_~r322~0 % 256; 443538#L361 assume ~max1~0 == ~id1~0; 443533#L362 assume ~max2~0 == ~id2~0; 443534#L363 assume ~max3~0 == ~id3~0; 443529#L364 assume 0 == ~st1~0; 443530#L365 assume 0 == ~st2~0; 443525#L366 assume 0 == ~st3~0; 443526#L367 assume 0 == ~nl1~0; 443521#L368 assume 0 == ~nl2~0; 443522#L369 assume 0 == ~nl3~0; 443517#L370 assume 0 == ~mode1~0 % 256; 443518#L371 assume 0 == ~mode2~0 % 256; 443513#L372 assume 0 == ~mode3~0 % 256; 443514#L373 assume 0 != ~newmax1~0 % 256; 443509#L374 assume 0 != ~newmax2~0 % 256; 443510#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 443505#L346-1 init_#res := init_~tmp___5~0; 443506#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 443501#L22 assume !(0 == assume_abort_if_not_~cond); 443502#L21 ~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 := 0; 444096#L602 [2021-11-09 09:49:19,438 INFO L793 eck$LassoCheckResult]: Loop: 444096#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 444057#L83 assume !(0 != ~mode1~0 % 256); 444058#L114 assume ~r1~0 % 256 < 1; 444232#L115 assume 0 != ~ep12~0 % 256; 440616#L116 assume 0 != ~newmax1~0 % 256; 444228#L117 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7 := ~max1~0; 444230#L117-2 ~p12_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7; 444229#L115-1 assume 0 != ~ep13~0 % 256; 436773#L121 assume 0 != ~newmax1~0 % 256; 444225#L122 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8 := ~max1~0; 444224#L122-2 ~p13_new~0 := (if node1_#t~ite8 % 256 <= 127 then node1_#t~ite8 % 256 else node1_#t~ite8 % 256 - 256);havoc node1_#t~ite8; 443901#L114-1 ~mode1~0 := 1; 443902#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 443896#L137 assume !(0 != ~mode2~0 % 256); 443897#L168 assume ~r2~0 % 256 < 2; 444217#L169 assume 0 != ~ep21~0 % 256; 424745#L170 assume 0 != ~newmax2~0 % 256; 444209#L171 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite9 := ~max2~0; 444210#L171-2 ~p21_new~0 := (if node2_#t~ite9 % 256 <= 127 then node2_#t~ite9 % 256 else node2_#t~ite9 % 256 - 256);havoc node2_#t~ite9; 444204#L169-1 assume 0 != ~ep23~0 % 256; 444195#L175 assume 0 != ~newmax2~0 % 256; 444196#L176 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite10 := ~max2~0; 444197#L176-2 ~p23_new~0 := (if node2_#t~ite10 % 256 <= 127 then node2_#t~ite10 % 256 else node2_#t~ite10 % 256 - 256);havoc node2_#t~ite10; 444188#L168-1 ~mode2~0 := 1; 444189#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 444178#L191 assume !(0 != ~mode3~0 % 256); 444179#L222 assume ~r3~0 % 256 < 2; 444172#L223 assume 0 != ~ep31~0 % 256; 397715#L224 assume 0 != ~newmax3~0 % 256; 444166#L225 assume ~max3~0 != ~nomsg~0 && ~p31_new~0 == ~nomsg~0;node3_#t~ite11 := ~max3~0; 444167#L225-2 ~p31_new~0 := (if node3_#t~ite11 % 256 <= 127 then node3_#t~ite11 % 256 else node3_#t~ite11 % 256 - 256);havoc node3_#t~ite11; 444160#L223-1 assume 0 != ~ep32~0 % 256; 443869#L229 assume 0 != ~newmax3~0 % 256; 444154#L230 assume ~max3~0 != ~nomsg~0 && ~p32_new~0 == ~nomsg~0;node3_#t~ite12 := ~max3~0; 444155#L230-2 ~p32_new~0 := (if node3_#t~ite12 % 256 <= 127 then node3_#t~ite12 % 256 else node3_#t~ite12 % 256 - 256);havoc node3_#t~ite12; 444146#L222-1 ~mode3~0 := 1; 444147#L191-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 444138#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 444139#L476 assume ~st1~0 + ~nl1~0 <= 1; 444130#L477 assume ~st2~0 + ~nl2~0 <= 1; 444131#L478 assume ~st3~0 + ~nl3~0 <= 1; 444122#L479 assume !(~r1~0 % 256 >= 2); 444123#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 444114#L483 assume ~r1~0 % 256 < 2; 444115#L488 assume !(~r1~0 % 256 >= 2); 444106#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 444107#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 444100#L475-1 check_#res := check_~tmp~1; 444101#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 444097#L607 assume !(0 == assert_~arg % 256); 444096#L602 [2021-11-09 09:49:19,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:49:19,439 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 14 times [2021-11-09 09:49:19,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:49:19,439 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683107183] [2021-11-09 09:49:19,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:49:19,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:49:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:19,460 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:49:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:19,492 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:49:19,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:49:19,493 INFO L85 PathProgramCache]: Analyzing trace with hash 1904994562, now seen corresponding path program 1 times [2021-11-09 09:49:19,493 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:49:19,493 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202519190] [2021-11-09 09:49:19,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:49:19,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:49:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:19,511 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:49:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:19,533 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:49:19,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:49:19,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1874962417, now seen corresponding path program 1 times [2021-11-09 09:49:19,534 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:49:19,534 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139274855] [2021-11-09 09:49:19,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:49:19,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:49:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:19,578 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:49:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:19,718 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:49:21,303 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:49:21,304 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:49:21,304 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:49:21,304 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:49:21,304 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:49:21,304 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,304 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:49:21,304 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:49:21,304 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-09 09:49:21,304 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:49:21,304 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:49:21,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:21,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:22,050 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-09 09:49:22,163 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-11-09 09:49:22,888 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-11-09 09:49:55,892 WARN L207 SmtUtils]: Spent 32.90 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-11-09 09:49:55,932 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:49:55,932 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:49:55,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:55,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:55,932 INFO L229 MonitoredProcess]: Starting monitored process 2946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:55,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Waiting until timeout for monitored process [2021-11-09 09:49:55,934 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:55,934 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:55,950 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:55,950 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-255} Honda state: {~r2~0=-255} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:55,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Ended with exit code 0 [2021-11-09 09:49:55,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:55,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:55,970 INFO L229 MonitoredProcess]: Starting monitored process 2947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:55,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Waiting until timeout for monitored process [2021-11-09 09:49:55,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:55,971 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:55,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:55,979 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:55,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Ended with exit code 0 [2021-11-09 09:49:55,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:55,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:55,998 INFO L229 MonitoredProcess]: Starting monitored process 2948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:55,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Waiting until timeout for monitored process [2021-11-09 09:49:55,999 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:55,999 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:56,006 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:56,007 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret44=0} Honda state: {ULTIMATE.start_main_#t~ret44=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:56,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:56,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:56,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:56,026 INFO L229 MonitoredProcess]: Starting monitored process 2949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:56,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Waiting until timeout for monitored process [2021-11-09 09:49:56,027 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:56,027 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:56,034 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:56,035 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:56,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Ended with exit code 0 [2021-11-09 09:49:56,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:56,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:56,054 INFO L229 MonitoredProcess]: Starting monitored process 2950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:56,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Waiting until timeout for monitored process [2021-11-09 09:49:56,055 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:56,055 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:56,071 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:56,071 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep31~0=-160} Honda state: {~ep31~0=-160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:56,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Ended with exit code 0 [2021-11-09 09:49:56,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:56,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:56,093 INFO L229 MonitoredProcess]: Starting monitored process 2951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:56,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Waiting until timeout for monitored process [2021-11-09 09:49:56,094 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:56,094 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:56,109 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:56,110 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep23~0=169} Honda state: {~ep23~0=169} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:56,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:56,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:56,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:56,129 INFO L229 MonitoredProcess]: Starting monitored process 2952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:56,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Waiting until timeout for monitored process [2021-11-09 09:49:56,129 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:56,130 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:56,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:56,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:56,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:56,156 INFO L229 MonitoredProcess]: Starting monitored process 2953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:56,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Waiting until timeout for monitored process [2021-11-09 09:49:56,157 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:49:56,157 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:56,319 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:49:56,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:56,321 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:49:56,321 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:49:56,321 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:49:56,321 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:49:56,321 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:49:56,322 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:56,322 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:49:56,322 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:49:56,322 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-09 09:49:56,322 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:49:56,322 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:49:56,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:56,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:57,238 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-09 09:49:57,374 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-11-09 09:49:58,209 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-11-09 09:50:31,243 WARN L207 SmtUtils]: Spent 32.92 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-11-09 09:50:31,283 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:50:31,283 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:50:31,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,284 INFO L229 MonitoredProcess]: Starting monitored process 2954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Waiting until timeout for monitored process [2021-11-09 09:50:31,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Ended with exit code 0 [2021-11-09 09:50:31,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,312 INFO L229 MonitoredProcess]: Starting monitored process 2955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Waiting until timeout for monitored process [2021-11-09 09:50:31,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:31,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,340 INFO L229 MonitoredProcess]: Starting monitored process 2956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Waiting until timeout for monitored process [2021-11-09 09:50:31,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:31,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,368 INFO L229 MonitoredProcess]: Starting monitored process 2957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Waiting until timeout for monitored process [2021-11-09 09:50:31,369 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 [2021-11-09 09:50:31,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,376 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:31,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,397 INFO L229 MonitoredProcess]: Starting monitored process 2958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Waiting until timeout for monitored process [2021-11-09 09:50:31,397 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 [2021-11-09 09:50:31,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Ended with exit code 0 [2021-11-09 09:50:31,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,425 INFO L229 MonitoredProcess]: Starting monitored process 2959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Waiting until timeout for monitored process [2021-11-09 09:50:31,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Ended with exit code 0 [2021-11-09 09:50:31,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,454 INFO L229 MonitoredProcess]: Starting monitored process 2960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Waiting until timeout for monitored process [2021-11-09 09:50:31,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Ended with exit code 0 [2021-11-09 09:50:31,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,482 INFO L229 MonitoredProcess]: Starting monitored process 2961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Waiting until timeout for monitored process [2021-11-09 09:50:31,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Ended with exit code 0 [2021-11-09 09:50:31,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,510 INFO L229 MonitoredProcess]: Starting monitored process 2962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Waiting until timeout for monitored process [2021-11-09 09:50:31,510 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 [2021-11-09 09:50:31,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Ended with exit code 0 [2021-11-09 09:50:31,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,538 INFO L229 MonitoredProcess]: Starting monitored process 2963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Waiting until timeout for monitored process [2021-11-09 09:50:31,539 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 [2021-11-09 09:50:31,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Ended with exit code 0 [2021-11-09 09:50:31,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,566 INFO L229 MonitoredProcess]: Starting monitored process 2964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Waiting until timeout for monitored process [2021-11-09 09:50:31,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Ended with exit code 0 [2021-11-09 09:50:31,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,596 INFO L229 MonitoredProcess]: Starting monitored process 2965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Waiting until timeout for monitored process [2021-11-09 09:50:31,597 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 [2021-11-09 09:50:31,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Ended with exit code 0 [2021-11-09 09:50:31,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,624 INFO L229 MonitoredProcess]: Starting monitored process 2966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Waiting until timeout for monitored process [2021-11-09 09:50:31,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Ended with exit code 0 [2021-11-09 09:50:31,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,652 INFO L229 MonitoredProcess]: Starting monitored process 2967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Waiting until timeout for monitored process [2021-11-09 09:50:31,652 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 [2021-11-09 09:50:31,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Ended with exit code 0 [2021-11-09 09:50:31,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,679 INFO L229 MonitoredProcess]: Starting monitored process 2968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Waiting until timeout for monitored process [2021-11-09 09:50:31,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Ended with exit code 0 [2021-11-09 09:50:31,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,708 INFO L229 MonitoredProcess]: Starting monitored process 2969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Waiting until timeout for monitored process [2021-11-09 09:50:31,709 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 [2021-11-09 09:50:31,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Ended with exit code 0 [2021-11-09 09:50:31,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,736 INFO L229 MonitoredProcess]: Starting monitored process 2970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Waiting until timeout for monitored process [2021-11-09 09:50:31,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Ended with exit code 0 [2021-11-09 09:50:31,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,764 INFO L229 MonitoredProcess]: Starting monitored process 2971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Waiting until timeout for monitored process [2021-11-09 09:50:31,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Ended with exit code 0 [2021-11-09 09:50:31,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,792 INFO L229 MonitoredProcess]: Starting monitored process 2972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Waiting until timeout for monitored process [2021-11-09 09:50:31,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Ended with exit code 0 [2021-11-09 09:50:31,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,820 INFO L229 MonitoredProcess]: Starting monitored process 2973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Waiting until timeout for monitored process [2021-11-09 09:50:31,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Ended with exit code 0 [2021-11-09 09:50:31,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,848 INFO L229 MonitoredProcess]: Starting monitored process 2974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Waiting until timeout for monitored process [2021-11-09 09:50:31,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Ended with exit code 0 [2021-11-09 09:50:31,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,877 INFO L229 MonitoredProcess]: Starting monitored process 2975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Waiting until timeout for monitored process [2021-11-09 09:50:31,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:31,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:31,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:31,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:31,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:31,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:31,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Ended with exit code 0 [2021-11-09 09:50:31,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:31,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:31,907 INFO L229 MonitoredProcess]: Starting monitored process 2976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:31,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Waiting until timeout for monitored process [2021-11-09 09:50:31,908 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 [2021-11-09 09:50:31,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:31,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:31,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:31,915 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:31,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,228 INFO L401 nArgumentSynthesizer]: We have 128 Motzkin's Theorem applications. [2021-11-09 09:50:32,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Ended with exit code 0 [2021-11-09 09:50:32,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,804 INFO L229 MonitoredProcess]: Starting monitored process 2977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Waiting until timeout for monitored process [2021-11-09 09:50:32,805 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 [2021-11-09 09:50:32,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:32,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:32,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,833 INFO L229 MonitoredProcess]: Starting monitored process 2978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Waiting until timeout for monitored process [2021-11-09 09:50:32,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:32,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:32,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Ended with exit code 0 [2021-11-09 09:50:32,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,861 INFO L229 MonitoredProcess]: Starting monitored process 2979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Waiting until timeout for monitored process [2021-11-09 09:50:32,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:32,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:32,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Ended with exit code 0 [2021-11-09 09:50:32,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,890 INFO L229 MonitoredProcess]: Starting monitored process 2980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Waiting until timeout for monitored process [2021-11-09 09:50:32,890 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 [2021-11-09 09:50:32,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:32,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Ended with exit code 0 [2021-11-09 09:50:32,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,918 INFO L229 MonitoredProcess]: Starting monitored process 2981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Waiting until timeout for monitored process [2021-11-09 09:50:32,919 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 [2021-11-09 09:50:32,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:32,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Ended with exit code 0 [2021-11-09 09:50:32,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,946 INFO L229 MonitoredProcess]: Starting monitored process 2982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Waiting until timeout for monitored process [2021-11-09 09:50:32,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:32,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:50:32,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:50:32,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:32,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:32,975 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:50:32,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:32,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:32,975 INFO L229 MonitoredProcess]: Starting monitored process 2983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:32,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Waiting until timeout for monitored process [2021-11-09 09:50:32,976 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 [2021-11-09 09:50:32,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:32,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:32,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:32,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:32,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:32,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:32,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:32,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Ended with exit code 0 [2021-11-09 09:50:33,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,003 INFO L229 MonitoredProcess]: Starting monitored process 2984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Waiting until timeout for monitored process [2021-11-09 09:50:33,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:33,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,032 INFO L229 MonitoredProcess]: Starting monitored process 2985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Waiting until timeout for monitored process [2021-11-09 09:50:33,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Ended with exit code 0 [2021-11-09 09:50:33,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,060 INFO L229 MonitoredProcess]: Starting monitored process 2986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Waiting until timeout for monitored process [2021-11-09 09:50:33,061 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 [2021-11-09 09:50:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Ended with exit code 0 [2021-11-09 09:50:33,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,090 INFO L229 MonitoredProcess]: Starting monitored process 2987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Waiting until timeout for monitored process [2021-11-09 09:50:33,091 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 [2021-11-09 09:50:33,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Ended with exit code 0 [2021-11-09 09:50:33,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,119 INFO L229 MonitoredProcess]: Starting monitored process 2988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Waiting until timeout for monitored process [2021-11-09 09:50:33,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Ended with exit code 0 [2021-11-09 09:50:33,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,149 INFO L229 MonitoredProcess]: Starting monitored process 2989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Waiting until timeout for monitored process [2021-11-09 09:50:33,150 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 [2021-11-09 09:50:33,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Ended with exit code 0 [2021-11-09 09:50:33,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,177 INFO L229 MonitoredProcess]: Starting monitored process 2990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Waiting until timeout for monitored process [2021-11-09 09:50:33,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Ended with exit code 0 [2021-11-09 09:50:33,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,205 INFO L229 MonitoredProcess]: Starting monitored process 2991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Waiting until timeout for monitored process [2021-11-09 09:50:33,206 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 [2021-11-09 09:50:33,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Ended with exit code 0 [2021-11-09 09:50:33,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,234 INFO L229 MonitoredProcess]: Starting monitored process 2992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Waiting until timeout for monitored process [2021-11-09 09:50:33,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:33,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,263 INFO L229 MonitoredProcess]: Starting monitored process 2993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Waiting until timeout for monitored process [2021-11-09 09:50:33,264 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 [2021-11-09 09:50:33,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Ended with exit code 0 [2021-11-09 09:50:33,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,293 INFO L229 MonitoredProcess]: Starting monitored process 2994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Waiting until timeout for monitored process [2021-11-09 09:50:33,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Ended with exit code 0 [2021-11-09 09:50:33,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,322 INFO L229 MonitoredProcess]: Starting monitored process 2995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Waiting until timeout for monitored process [2021-11-09 09:50:33,323 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 [2021-11-09 09:50:33,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:33,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,350 INFO L229 MonitoredProcess]: Starting monitored process 2996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Waiting until timeout for monitored process [2021-11-09 09:50:33,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Ended with exit code 0 [2021-11-09 09:50:33,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,378 INFO L229 MonitoredProcess]: Starting monitored process 2997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Waiting until timeout for monitored process [2021-11-09 09:50:33,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Ended with exit code 0 [2021-11-09 09:50:33,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,407 INFO L229 MonitoredProcess]: Starting monitored process 2998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Waiting until timeout for monitored process [2021-11-09 09:50:33,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Ended with exit code 0 [2021-11-09 09:50:33,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,435 INFO L229 MonitoredProcess]: Starting monitored process 2999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Waiting until timeout for monitored process [2021-11-09 09:50:33,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Ended with exit code 0 [2021-11-09 09:50:33,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,464 INFO L229 MonitoredProcess]: Starting monitored process 3000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Waiting until timeout for monitored process [2021-11-09 09:50:33,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Ended with exit code 0 [2021-11-09 09:50:33,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,493 INFO L229 MonitoredProcess]: Starting monitored process 3001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Waiting until timeout for monitored process [2021-11-09 09:50:33,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Ended with exit code 0 [2021-11-09 09:50:33,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,521 INFO L229 MonitoredProcess]: Starting monitored process 3002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Waiting until timeout for monitored process [2021-11-09 09:50:33,522 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 [2021-11-09 09:50:33,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:33,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,550 INFO L229 MonitoredProcess]: Starting monitored process 3003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Waiting until timeout for monitored process [2021-11-09 09:50:33,551 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 [2021-11-09 09:50:33,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:33,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,580 INFO L229 MonitoredProcess]: Starting monitored process 3004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Waiting until timeout for monitored process [2021-11-09 09:50:33,581 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 [2021-11-09 09:50:33,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:33,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:33,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:33,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:33,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:33,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Ended with exit code 0 [2021-11-09 09:50:33,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:33,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:33,611 INFO L229 MonitoredProcess]: Starting monitored process 3005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:33,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Waiting until timeout for monitored process [2021-11-09 09:50:33,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:33,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:33,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:33,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:33,620 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:33,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:34,052 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-11-09 09:50:34,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Ended with exit code 0 [2021-11-09 09:50:35,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,070 INFO L229 MonitoredProcess]: Starting monitored process 3006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Waiting until timeout for monitored process [2021-11-09 09:50:35,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:35,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:35,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Ended with exit code 0 [2021-11-09 09:50:35,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,099 INFO L229 MonitoredProcess]: Starting monitored process 3007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Waiting until timeout for monitored process [2021-11-09 09:50:35,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:35,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:35,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Ended with exit code 0 [2021-11-09 09:50:35,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,128 INFO L229 MonitoredProcess]: Starting monitored process 3008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Waiting until timeout for monitored process [2021-11-09 09:50:35,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:35,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:35,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Ended with exit code 0 [2021-11-09 09:50:35,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,157 INFO L229 MonitoredProcess]: Starting monitored process 3009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Waiting until timeout for monitored process [2021-11-09 09:50:35,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:35,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:35,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Ended with exit code 0 [2021-11-09 09:50:35,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,188 INFO L229 MonitoredProcess]: Starting monitored process 3010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Waiting until timeout for monitored process [2021-11-09 09:50:35,188 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 [2021-11-09 09:50:35,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:35,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:35,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Ended with exit code 0 [2021-11-09 09:50:35,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,216 INFO L229 MonitoredProcess]: Starting monitored process 3011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Waiting until timeout for monitored process [2021-11-09 09:50:35,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:35,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:35,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:35,246 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:50:35,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,246 INFO L229 MonitoredProcess]: Starting monitored process 3012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Waiting until timeout for monitored process [2021-11-09 09:50:35,247 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 [2021-11-09 09:50:35,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Ended with exit code 0 [2021-11-09 09:50:35,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,278 INFO L229 MonitoredProcess]: Starting monitored process 3013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Waiting until timeout for monitored process [2021-11-09 09:50:35,279 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 [2021-11-09 09:50:35,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Ended with exit code 0 [2021-11-09 09:50:35,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,310 INFO L229 MonitoredProcess]: Starting monitored process 3014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Waiting until timeout for monitored process [2021-11-09 09:50:35,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Ended with exit code 0 [2021-11-09 09:50:35,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,338 INFO L229 MonitoredProcess]: Starting monitored process 3015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Waiting until timeout for monitored process [2021-11-09 09:50:35,339 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 [2021-11-09 09:50:35,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:35,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,369 INFO L229 MonitoredProcess]: Starting monitored process 3016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Waiting until timeout for monitored process [2021-11-09 09:50:35,370 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 [2021-11-09 09:50:35,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Ended with exit code 0 [2021-11-09 09:50:35,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,400 INFO L229 MonitoredProcess]: Starting monitored process 3017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Waiting until timeout for monitored process [2021-11-09 09:50:35,401 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 [2021-11-09 09:50:35,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Ended with exit code 0 [2021-11-09 09:50:35,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,430 INFO L229 MonitoredProcess]: Starting monitored process 3018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Waiting until timeout for monitored process [2021-11-09 09:50:35,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Ended with exit code 0 [2021-11-09 09:50:35,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,459 INFO L229 MonitoredProcess]: Starting monitored process 3019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Waiting until timeout for monitored process [2021-11-09 09:50:35,460 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 [2021-11-09 09:50:35,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Ended with exit code 0 [2021-11-09 09:50:35,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,488 INFO L229 MonitoredProcess]: Starting monitored process 3020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Waiting until timeout for monitored process [2021-11-09 09:50:35,489 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 [2021-11-09 09:50:35,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Ended with exit code 0 [2021-11-09 09:50:35,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,520 INFO L229 MonitoredProcess]: Starting monitored process 3021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Waiting until timeout for monitored process [2021-11-09 09:50:35,521 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 [2021-11-09 09:50:35,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Ended with exit code 0 [2021-11-09 09:50:35,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,550 INFO L229 MonitoredProcess]: Starting monitored process 3022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Waiting until timeout for monitored process [2021-11-09 09:50:35,551 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 [2021-11-09 09:50:35,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Ended with exit code 0 [2021-11-09 09:50:35,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,580 INFO L229 MonitoredProcess]: Starting monitored process 3023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Waiting until timeout for monitored process [2021-11-09 09:50:35,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Ended with exit code 0 [2021-11-09 09:50:35,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,610 INFO L229 MonitoredProcess]: Starting monitored process 3024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Waiting until timeout for monitored process [2021-11-09 09:50:35,610 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 [2021-11-09 09:50:35,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Ended with exit code 0 [2021-11-09 09:50:35,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,638 INFO L229 MonitoredProcess]: Starting monitored process 3025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Waiting until timeout for monitored process [2021-11-09 09:50:35,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Ended with exit code 0 [2021-11-09 09:50:35,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,666 INFO L229 MonitoredProcess]: Starting monitored process 3026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Waiting until timeout for monitored process [2021-11-09 09:50:35,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Ended with exit code 0 [2021-11-09 09:50:35,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,697 INFO L229 MonitoredProcess]: Starting monitored process 3027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Waiting until timeout for monitored process [2021-11-09 09:50:35,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:35,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Ended with exit code 0 [2021-11-09 09:50:35,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,725 INFO L229 MonitoredProcess]: Starting monitored process 3028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Waiting until timeout for monitored process [2021-11-09 09:50:35,726 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 [2021-11-09 09:50:35,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:35,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,755 INFO L229 MonitoredProcess]: Starting monitored process 3029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Waiting until timeout for monitored process [2021-11-09 09:50:35,756 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 [2021-11-09 09:50:35,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Ended with exit code 0 [2021-11-09 09:50:35,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,786 INFO L229 MonitoredProcess]: Starting monitored process 3030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Waiting until timeout for monitored process [2021-11-09 09:50:35,787 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 [2021-11-09 09:50:35,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Ended with exit code 0 [2021-11-09 09:50:35,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,815 INFO L229 MonitoredProcess]: Starting monitored process 3031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Waiting until timeout for monitored process [2021-11-09 09:50:35,816 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 [2021-11-09 09:50:35,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Ended with exit code 0 [2021-11-09 09:50:35,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,845 INFO L229 MonitoredProcess]: Starting monitored process 3032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Waiting until timeout for monitored process [2021-11-09 09:50:35,846 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 [2021-11-09 09:50:35,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Ended with exit code 0 [2021-11-09 09:50:35,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,876 INFO L229 MonitoredProcess]: Starting monitored process 3033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Waiting until timeout for monitored process [2021-11-09 09:50:35,876 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 [2021-11-09 09:50:35,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:35,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:35,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:35,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:35,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:35,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Ended with exit code 0 [2021-11-09 09:50:35,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:35,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:35,908 INFO L229 MonitoredProcess]: Starting monitored process 3034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:35,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Waiting until timeout for monitored process [2021-11-09 09:50:35,908 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 [2021-11-09 09:50:35,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:35,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:35,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:35,917 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:35,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:36,495 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-09 09:50:36,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Ended with exit code 0 [2021-11-09 09:50:38,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,036 INFO L229 MonitoredProcess]: Starting monitored process 3035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Waiting until timeout for monitored process [2021-11-09 09:50:38,036 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 [2021-11-09 09:50:38,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:38,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:38,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Ended with exit code 0 [2021-11-09 09:50:38,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,066 INFO L229 MonitoredProcess]: Starting monitored process 3036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Waiting until timeout for monitored process [2021-11-09 09:50:38,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:38,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:38,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Ended with exit code 0 [2021-11-09 09:50:38,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,094 INFO L229 MonitoredProcess]: Starting monitored process 3037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Waiting until timeout for monitored process [2021-11-09 09:50:38,095 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 [2021-11-09 09:50:38,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:38,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:38,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Ended with exit code 0 [2021-11-09 09:50:38,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,124 INFO L229 MonitoredProcess]: Starting monitored process 3038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3038)] Waiting until timeout for monitored process [2021-11-09 09:50:38,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:38,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:38,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3038)] Ended with exit code 0 [2021-11-09 09:50:38,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,155 INFO L229 MonitoredProcess]: Starting monitored process 3039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3039)] Waiting until timeout for monitored process [2021-11-09 09:50:38,155 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 [2021-11-09 09:50:38,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:38,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:38,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3039)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,183 INFO L229 MonitoredProcess]: Starting monitored process 3040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3040)] Waiting until timeout for monitored process [2021-11-09 09:50:38,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:38,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:38,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3040)] Ended with exit code 0 [2021-11-09 09:50:38,214 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:50:38,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,214 INFO L229 MonitoredProcess]: Starting monitored process 3041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3041)] Waiting until timeout for monitored process [2021-11-09 09:50:38,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3041)] Ended with exit code 0 [2021-11-09 09:50:38,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,243 INFO L229 MonitoredProcess]: Starting monitored process 3042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3042)] Waiting until timeout for monitored process [2021-11-09 09:50:38,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3042)] Ended with exit code 0 [2021-11-09 09:50:38,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,273 INFO L229 MonitoredProcess]: Starting monitored process 3043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3043)] Waiting until timeout for monitored process [2021-11-09 09:50:38,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3043)] Ended with exit code 0 [2021-11-09 09:50:38,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,302 INFO L229 MonitoredProcess]: Starting monitored process 3044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3044)] Waiting until timeout for monitored process [2021-11-09 09:50:38,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3044)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,332 INFO L229 MonitoredProcess]: Starting monitored process 3045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3045)] Waiting until timeout for monitored process [2021-11-09 09:50:38,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3045)] Ended with exit code 0 [2021-11-09 09:50:38,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,362 INFO L229 MonitoredProcess]: Starting monitored process 3046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3046)] Waiting until timeout for monitored process [2021-11-09 09:50:38,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3046)] Ended with exit code 0 [2021-11-09 09:50:38,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,394 INFO L229 MonitoredProcess]: Starting monitored process 3047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3047)] Waiting until timeout for monitored process [2021-11-09 09:50:38,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3047)] Ended with exit code 0 [2021-11-09 09:50:38,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,422 INFO L229 MonitoredProcess]: Starting monitored process 3048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3048)] Waiting until timeout for monitored process [2021-11-09 09:50:38,423 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 [2021-11-09 09:50:38,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3048)] Ended with exit code 0 [2021-11-09 09:50:38,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,451 INFO L229 MonitoredProcess]: Starting monitored process 3049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3049)] Waiting until timeout for monitored process [2021-11-09 09:50:38,452 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 [2021-11-09 09:50:38,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3049)] Ended with exit code 0 [2021-11-09 09:50:38,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,482 INFO L229 MonitoredProcess]: Starting monitored process 3050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3050)] Waiting until timeout for monitored process [2021-11-09 09:50:38,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3050)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,512 INFO L229 MonitoredProcess]: Starting monitored process 3051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3051)] Waiting until timeout for monitored process [2021-11-09 09:50:38,514 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 [2021-11-09 09:50:38,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3051)] Ended with exit code 0 [2021-11-09 09:50:38,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,544 INFO L229 MonitoredProcess]: Starting monitored process 3052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3052)] Waiting until timeout for monitored process [2021-11-09 09:50:38,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3052)] Ended with exit code 0 [2021-11-09 09:50:38,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,574 INFO L229 MonitoredProcess]: Starting monitored process 3053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3053)] Waiting until timeout for monitored process [2021-11-09 09:50:38,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3053)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,603 INFO L229 MonitoredProcess]: Starting monitored process 3054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3054)] Waiting until timeout for monitored process [2021-11-09 09:50:38,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3054)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,631 INFO L229 MonitoredProcess]: Starting monitored process 3055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3055)] Waiting until timeout for monitored process [2021-11-09 09:50:38,632 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 [2021-11-09 09:50:38,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3055)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,662 INFO L229 MonitoredProcess]: Starting monitored process 3056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3056)] Waiting until timeout for monitored process [2021-11-09 09:50:38,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3056)] Ended with exit code 0 [2021-11-09 09:50:38,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,691 INFO L229 MonitoredProcess]: Starting monitored process 3057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3057)] Waiting until timeout for monitored process [2021-11-09 09:50:38,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3057)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,720 INFO L229 MonitoredProcess]: Starting monitored process 3058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3058)] Waiting until timeout for monitored process [2021-11-09 09:50:38,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3058)] Ended with exit code 0 [2021-11-09 09:50:38,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,750 INFO L229 MonitoredProcess]: Starting monitored process 3059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3059)] Waiting until timeout for monitored process [2021-11-09 09:50:38,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3059)] Ended with exit code 0 [2021-11-09 09:50:38,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,779 INFO L229 MonitoredProcess]: Starting monitored process 3060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3060)] Waiting until timeout for monitored process [2021-11-09 09:50:38,779 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 [2021-11-09 09:50:38,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3060)] Ended with exit code 0 [2021-11-09 09:50:38,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,809 INFO L229 MonitoredProcess]: Starting monitored process 3061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3061)] Waiting until timeout for monitored process [2021-11-09 09:50:38,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:38,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3061)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:38,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,840 INFO L229 MonitoredProcess]: Starting monitored process 3062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3062)] Waiting until timeout for monitored process [2021-11-09 09:50:38,841 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 [2021-11-09 09:50:38,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:38,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:38,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:38,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:38,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:38,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3062)] Ended with exit code 0 [2021-11-09 09:50:38,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:38,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:38,873 INFO L229 MonitoredProcess]: Starting monitored process 3063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:38,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3063)] Waiting until timeout for monitored process [2021-11-09 09:50:38,874 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 [2021-11-09 09:50:38,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:38,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:38,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:38,884 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:38,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:39,603 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-11-09 09:50:39,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3063)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:41,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,711 INFO L229 MonitoredProcess]: Starting monitored process 3064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3064)] Waiting until timeout for monitored process [2021-11-09 09:50:41,712 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 [2021-11-09 09:50:41,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:41,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:41,721 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:41,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3064)] Ended with exit code 0 [2021-11-09 09:50:41,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,743 INFO L229 MonitoredProcess]: Starting monitored process 3065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3065)] Waiting until timeout for monitored process [2021-11-09 09:50:41,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:41,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:41,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:41,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3065)] Ended with exit code 0 [2021-11-09 09:50:41,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,772 INFO L229 MonitoredProcess]: Starting monitored process 3066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3066)] Waiting until timeout for monitored process [2021-11-09 09:50:41,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:41,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:41,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:41,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3066)] Ended with exit code 0 [2021-11-09 09:50:41,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,802 INFO L229 MonitoredProcess]: Starting monitored process 3067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3067)] Waiting until timeout for monitored process [2021-11-09 09:50:41,803 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 [2021-11-09 09:50:41,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:41,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:41,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:41,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3067)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:41,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,833 INFO L229 MonitoredProcess]: Starting monitored process 3068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3068)] Waiting until timeout for monitored process [2021-11-09 09:50:41,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:41,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:41,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:41,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3068)] Ended with exit code 0 [2021-11-09 09:50:41,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,862 INFO L229 MonitoredProcess]: Starting monitored process 3069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3069)] Waiting until timeout for monitored process [2021-11-09 09:50:41,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:50:41,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:41,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:41,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3069)] Ended with exit code 0 [2021-11-09 09:50:41,894 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:50:41,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,895 INFO L229 MonitoredProcess]: Starting monitored process 3070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3070)] Waiting until timeout for monitored process [2021-11-09 09:50:41,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:41,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:41,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:41,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:41,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3070)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:41,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,923 INFO L229 MonitoredProcess]: Starting monitored process 3071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3071)] Waiting until timeout for monitored process [2021-11-09 09:50:41,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:41,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:41,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:41,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:41,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3071)] Ended with exit code 0 [2021-11-09 09:50:41,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,953 INFO L229 MonitoredProcess]: Starting monitored process 3072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3072)] Waiting until timeout for monitored process [2021-11-09 09:50:41,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:41,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:41,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:41,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:41,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:41,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:41,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:41,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:41,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:41,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3072)] Ended with exit code 0 [2021-11-09 09:50:41,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:41,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:41,994 INFO L229 MonitoredProcess]: Starting monitored process 3073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:41,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:41,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3073)] Waiting until timeout for monitored process [2021-11-09 09:50:42,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3073)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:42,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,026 INFO L229 MonitoredProcess]: Starting monitored process 3074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3074)] Waiting until timeout for monitored process [2021-11-09 09:50:42,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3074)] Ended with exit code 0 [2021-11-09 09:50:42,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,056 INFO L229 MonitoredProcess]: Starting monitored process 3075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3075)] Waiting until timeout for monitored process [2021-11-09 09:50:42,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3075)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:42,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,087 INFO L229 MonitoredProcess]: Starting monitored process 3076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3076)] Waiting until timeout for monitored process [2021-11-09 09:50:42,088 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 [2021-11-09 09:50:42,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3076)] Ended with exit code 0 [2021-11-09 09:50:42,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,116 INFO L229 MonitoredProcess]: Starting monitored process 3077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3077)] Waiting until timeout for monitored process [2021-11-09 09:50:42,117 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 [2021-11-09 09:50:42,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3077)] Ended with exit code 0 [2021-11-09 09:50:42,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,145 INFO L229 MonitoredProcess]: Starting monitored process 3078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3078)] Waiting until timeout for monitored process [2021-11-09 09:50:42,146 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 [2021-11-09 09:50:42,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3078)] Ended with exit code 0 [2021-11-09 09:50:42,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,175 INFO L229 MonitoredProcess]: Starting monitored process 3079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3079)] Waiting until timeout for monitored process [2021-11-09 09:50:42,176 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 [2021-11-09 09:50:42,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3079)] Ended with exit code 0 [2021-11-09 09:50:42,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,205 INFO L229 MonitoredProcess]: Starting monitored process 3080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3080)] Waiting until timeout for monitored process [2021-11-09 09:50:42,206 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 [2021-11-09 09:50:42,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3080)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:42,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,236 INFO L229 MonitoredProcess]: Starting monitored process 3081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3081)] Waiting until timeout for monitored process [2021-11-09 09:50:42,237 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 [2021-11-09 09:50:42,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3081)] Ended with exit code 0 [2021-11-09 09:50:42,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,266 INFO L229 MonitoredProcess]: Starting monitored process 3082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3082)] Waiting until timeout for monitored process [2021-11-09 09:50:42,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3082)] Ended with exit code 0 [2021-11-09 09:50:42,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,300 INFO L229 MonitoredProcess]: Starting monitored process 3083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3083)] Waiting until timeout for monitored process [2021-11-09 09:50:42,301 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 [2021-11-09 09:50:42,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3083)] Ended with exit code 0 [2021-11-09 09:50:42,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,328 INFO L229 MonitoredProcess]: Starting monitored process 3084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3084)] Waiting until timeout for monitored process [2021-11-09 09:50:42,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3084)] Ended with exit code 0 [2021-11-09 09:50:42,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,359 INFO L229 MonitoredProcess]: Starting monitored process 3085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3085)] Waiting until timeout for monitored process [2021-11-09 09:50:42,360 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 [2021-11-09 09:50:42,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3085)] Ended with exit code 0 [2021-11-09 09:50:42,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,396 INFO L229 MonitoredProcess]: Starting monitored process 3086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3086)] Waiting until timeout for monitored process [2021-11-09 09:50:42,397 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 [2021-11-09 09:50:42,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3086)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:42,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,425 INFO L229 MonitoredProcess]: Starting monitored process 3087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3087)] Waiting until timeout for monitored process [2021-11-09 09:50:42,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3087)] Ended with exit code 0 [2021-11-09 09:50:42,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,456 INFO L229 MonitoredProcess]: Starting monitored process 3088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3088)] Waiting until timeout for monitored process [2021-11-09 09:50:42,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3088)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:42,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,484 INFO L229 MonitoredProcess]: Starting monitored process 3089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3089)] Waiting until timeout for monitored process [2021-11-09 09:50:42,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3089)] Ended with exit code 0 [2021-11-09 09:50:42,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,515 INFO L229 MonitoredProcess]: Starting monitored process 3090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3090)] Waiting until timeout for monitored process [2021-11-09 09:50:42,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3090)] Ended with exit code 0 [2021-11-09 09:50:42,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,546 INFO L229 MonitoredProcess]: Starting monitored process 3091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3091)] Waiting until timeout for monitored process [2021-11-09 09:50:42,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:42,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:42,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:42,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:42,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:42,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3091)] Ended with exit code 0 [2021-11-09 09:50:42,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:42,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:42,579 INFO L229 MonitoredProcess]: Starting monitored process 3092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:42,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3092)] Waiting until timeout for monitored process [2021-11-09 09:50:42,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:42,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:42,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:42,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:42,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:42,588 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:42,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:43,080 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-11-09 09:50:43,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3092)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:45,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,467 INFO L229 MonitoredProcess]: Starting monitored process 3093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3093)] Waiting until timeout for monitored process [2021-11-09 09:50:45,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:45,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:45,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:45,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3093)] Ended with exit code 0 [2021-11-09 09:50:45,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,501 INFO L229 MonitoredProcess]: Starting monitored process 3094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3094)] Waiting until timeout for monitored process [2021-11-09 09:50:45,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:45,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:45,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:45,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3094)] Ended with exit code 0 [2021-11-09 09:50:45,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,530 INFO L229 MonitoredProcess]: Starting monitored process 3095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3095)] Waiting until timeout for monitored process [2021-11-09 09:50:45,531 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 [2021-11-09 09:50:45,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:45,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:45,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:45,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3095)] Ended with exit code 0 [2021-11-09 09:50:45,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,560 INFO L229 MonitoredProcess]: Starting monitored process 3096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3096)] Waiting until timeout for monitored process [2021-11-09 09:50:45,561 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 [2021-11-09 09:50:45,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:45,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:45,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:45,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3096)] Ended with exit code 0 [2021-11-09 09:50:45,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,591 INFO L229 MonitoredProcess]: Starting monitored process 3097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3097)] Waiting until timeout for monitored process [2021-11-09 09:50:45,592 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 [2021-11-09 09:50:45,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:45,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:45,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:45,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3097)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:45,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,620 INFO L229 MonitoredProcess]: Starting monitored process 3098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3098)] Waiting until timeout for monitored process [2021-11-09 09:50:45,621 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 [2021-11-09 09:50:45,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:50:45,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:50:45,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:50:45,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3098)] Ended with exit code 0 [2021-11-09 09:50:45,652 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:50:45,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,652 INFO L229 MonitoredProcess]: Starting monitored process 3099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3099)] Waiting until timeout for monitored process [2021-11-09 09:50:45,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3099)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:45,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,682 INFO L229 MonitoredProcess]: Starting monitored process 3100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3100)] Waiting until timeout for monitored process [2021-11-09 09:50:45,683 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 [2021-11-09 09:50:45,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3100)] Ended with exit code 0 [2021-11-09 09:50:45,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,714 INFO L229 MonitoredProcess]: Starting monitored process 3101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3101)] Waiting until timeout for monitored process [2021-11-09 09:50:45,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3101)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:45,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,743 INFO L229 MonitoredProcess]: Starting monitored process 3102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3102)] Waiting until timeout for monitored process [2021-11-09 09:50:45,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3102)] Ended with exit code 0 [2021-11-09 09:50:45,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,776 INFO L229 MonitoredProcess]: Starting monitored process 3103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3103)] Waiting until timeout for monitored process [2021-11-09 09:50:45,777 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 [2021-11-09 09:50:45,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3103)] Ended with exit code 0 [2021-11-09 09:50:45,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,808 INFO L229 MonitoredProcess]: Starting monitored process 3104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3104)] Waiting until timeout for monitored process [2021-11-09 09:50:45,809 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 [2021-11-09 09:50:45,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3104)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:45,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,841 INFO L229 MonitoredProcess]: Starting monitored process 3105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3105)] Waiting until timeout for monitored process [2021-11-09 09:50:45,842 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 [2021-11-09 09:50:45,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3105)] Ended with exit code 0 [2021-11-09 09:50:45,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,871 INFO L229 MonitoredProcess]: Starting monitored process 3106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3106)] Waiting until timeout for monitored process [2021-11-09 09:50:45,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3106)] Ended with exit code 0 [2021-11-09 09:50:45,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,901 INFO L229 MonitoredProcess]: Starting monitored process 3107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3107)] Waiting until timeout for monitored process [2021-11-09 09:50:45,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3107)] Ended with exit code 0 [2021-11-09 09:50:45,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,934 INFO L229 MonitoredProcess]: Starting monitored process 3108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3108)] Waiting until timeout for monitored process [2021-11-09 09:50:45,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:45,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3108)] Ended with exit code 0 [2021-11-09 09:50:45,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,966 INFO L229 MonitoredProcess]: Starting monitored process 3109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3109)] Waiting until timeout for monitored process [2021-11-09 09:50:45,967 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 [2021-11-09 09:50:45,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:45,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:45,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:45,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:45,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:45,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:45,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:45,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:45,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:45,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3109)] Ended with exit code 0 [2021-11-09 09:50:45,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:45,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:45,998 INFO L229 MonitoredProcess]: Starting monitored process 3110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:45,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3110)] Waiting until timeout for monitored process [2021-11-09 09:50:45,999 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 [2021-11-09 09:50:46,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3110)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:46,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,030 INFO L229 MonitoredProcess]: Starting monitored process 3111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3111)] Waiting until timeout for monitored process [2021-11-09 09:50:46,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:46,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3111)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:46,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,060 INFO L229 MonitoredProcess]: Starting monitored process 3112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3112)] Waiting until timeout for monitored process [2021-11-09 09:50:46,061 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 [2021-11-09 09:50:46,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3112)] Ended with exit code 0 [2021-11-09 09:50:46,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,090 INFO L229 MonitoredProcess]: Starting monitored process 3113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3113)] Waiting until timeout for monitored process [2021-11-09 09:50:46,091 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 [2021-11-09 09:50:46,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3113)] Ended with exit code 0 [2021-11-09 09:50:46,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,123 INFO L229 MonitoredProcess]: Starting monitored process 3114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3114)] Waiting until timeout for monitored process [2021-11-09 09:50:46,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:46,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3114)] Ended with exit code 0 [2021-11-09 09:50:46,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,153 INFO L229 MonitoredProcess]: Starting monitored process 3115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3115)] Waiting until timeout for monitored process [2021-11-09 09:50:46,154 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 [2021-11-09 09:50:46,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3115)] Ended with exit code 0 [2021-11-09 09:50:46,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,183 INFO L229 MonitoredProcess]: Starting monitored process 3116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3116)] Waiting until timeout for monitored process [2021-11-09 09:50:46,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:46,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3116)] Ended with exit code 0 [2021-11-09 09:50:46,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,216 INFO L229 MonitoredProcess]: Starting monitored process 3117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3117)] Waiting until timeout for monitored process [2021-11-09 09:50:46,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:46,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3117)] Ended with exit code 0 [2021-11-09 09:50:46,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,246 INFO L229 MonitoredProcess]: Starting monitored process 3118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3118)] Waiting until timeout for monitored process [2021-11-09 09:50:46,246 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 [2021-11-09 09:50:46,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3118)] Ended with exit code 0 [2021-11-09 09:50:46,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,278 INFO L229 MonitoredProcess]: Starting monitored process 3119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3119)] Waiting until timeout for monitored process [2021-11-09 09:50:46,279 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 [2021-11-09 09:50:46,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3119)] Ended with exit code 0 [2021-11-09 09:50:46,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,311 INFO L229 MonitoredProcess]: Starting monitored process 3120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3120)] Waiting until timeout for monitored process [2021-11-09 09:50:46,312 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 [2021-11-09 09:50:46,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:46,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:46,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:46,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:46,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:46,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3120)] Ended with exit code 0 [2021-11-09 09:50:46,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:46,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:46,347 INFO L229 MonitoredProcess]: Starting monitored process 3121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:46,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3121)] Waiting until timeout for monitored process [2021-11-09 09:50:46,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:46,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:46,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:46,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:46,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:46,357 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:46,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:47,065 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-09 09:50:47,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3121)] Ended with exit code 0 [2021-11-09 09:50:53,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,063 INFO L229 MonitoredProcess]: Starting monitored process 3122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3122)] Waiting until timeout for monitored process [2021-11-09 09:50:53,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:53,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:53,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:53,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3122)] Ended with exit code 0 [2021-11-09 09:50:53,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,101 INFO L229 MonitoredProcess]: Starting monitored process 3123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3123)] Waiting until timeout for monitored process [2021-11-09 09:50:53,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:53,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:53,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:53,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3123)] Ended with exit code 0 [2021-11-09 09:50:53,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,135 INFO L229 MonitoredProcess]: Starting monitored process 3124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3124)] Waiting until timeout for monitored process [2021-11-09 09:50:53,136 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 [2021-11-09 09:50:53,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:53,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:53,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:53,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3124)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,167 INFO L229 MonitoredProcess]: Starting monitored process 3125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3125)] Waiting until timeout for monitored process [2021-11-09 09:50:53,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:53,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:53,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:53,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3125)] Ended with exit code 0 [2021-11-09 09:50:53,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,200 INFO L229 MonitoredProcess]: Starting monitored process 3126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3126)] Waiting until timeout for monitored process [2021-11-09 09:50:53,201 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 [2021-11-09 09:50:53,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:53,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:53,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:53,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3126)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,230 INFO L229 MonitoredProcess]: Starting monitored process 3127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3127)] Waiting until timeout for monitored process [2021-11-09 09:50:53,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:50:53,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:50:53,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:50:53,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3127)] Ended with exit code 0 [2021-11-09 09:50:53,264 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:50:53,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,265 INFO L229 MonitoredProcess]: Starting monitored process 3128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3128)] Waiting until timeout for monitored process [2021-11-09 09:50:53,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3128)] Ended with exit code 0 [2021-11-09 09:50:53,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,296 INFO L229 MonitoredProcess]: Starting monitored process 3129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3129)] Waiting until timeout for monitored process [2021-11-09 09:50:53,297 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 [2021-11-09 09:50:53,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3129)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,330 INFO L229 MonitoredProcess]: Starting monitored process 3130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3130)] Waiting until timeout for monitored process [2021-11-09 09:50:53,331 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 [2021-11-09 09:50:53,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3130)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,361 INFO L229 MonitoredProcess]: Starting monitored process 3131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3131)] Waiting until timeout for monitored process [2021-11-09 09:50:53,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3131)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,396 INFO L229 MonitoredProcess]: Starting monitored process 3132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3132)] Waiting until timeout for monitored process [2021-11-09 09:50:53,397 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 [2021-11-09 09:50:53,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3132)] Ended with exit code 0 [2021-11-09 09:50:53,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,431 INFO L229 MonitoredProcess]: Starting monitored process 3133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3133)] Waiting until timeout for monitored process [2021-11-09 09:50:53,432 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 [2021-11-09 09:50:53,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3133)] Ended with exit code 0 [2021-11-09 09:50:53,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,466 INFO L229 MonitoredProcess]: Starting monitored process 3134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3134)] Waiting until timeout for monitored process [2021-11-09 09:50:53,467 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 [2021-11-09 09:50:53,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3134)] Ended with exit code 0 [2021-11-09 09:50:53,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,498 INFO L229 MonitoredProcess]: Starting monitored process 3135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3135)] Waiting until timeout for monitored process [2021-11-09 09:50:53,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3135)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,532 INFO L229 MonitoredProcess]: Starting monitored process 3136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3136)] Waiting until timeout for monitored process [2021-11-09 09:50:53,533 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 [2021-11-09 09:50:53,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3136)] Ended with exit code 0 [2021-11-09 09:50:53,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,570 INFO L229 MonitoredProcess]: Starting monitored process 3137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3137)] Waiting until timeout for monitored process [2021-11-09 09:50:53,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3137)] Ended with exit code 0 [2021-11-09 09:50:53,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,605 INFO L229 MonitoredProcess]: Starting monitored process 3138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3138)] Waiting until timeout for monitored process [2021-11-09 09:50:53,606 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 [2021-11-09 09:50:53,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3138)] Ended with exit code 0 [2021-11-09 09:50:53,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,640 INFO L229 MonitoredProcess]: Starting monitored process 3139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3139)] Waiting until timeout for monitored process [2021-11-09 09:50:53,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3139)] Ended with exit code 0 [2021-11-09 09:50:53,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,675 INFO L229 MonitoredProcess]: Starting monitored process 3140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3140)] Waiting until timeout for monitored process [2021-11-09 09:50:53,676 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 [2021-11-09 09:50:53,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3140)] Ended with exit code 0 [2021-11-09 09:50:53,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,706 INFO L229 MonitoredProcess]: Starting monitored process 3141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3141)] Waiting until timeout for monitored process [2021-11-09 09:50:53,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3141)] Ended with exit code 0 [2021-11-09 09:50:53,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,738 INFO L229 MonitoredProcess]: Starting monitored process 3142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3142)] Waiting until timeout for monitored process [2021-11-09 09:50:53,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3142)] Ended with exit code 0 [2021-11-09 09:50:53,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,774 INFO L229 MonitoredProcess]: Starting monitored process 3143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3143)] Waiting until timeout for monitored process [2021-11-09 09:50:53,775 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 [2021-11-09 09:50:53,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3143)] Ended with exit code 0 [2021-11-09 09:50:53,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,812 INFO L229 MonitoredProcess]: Starting monitored process 3144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3144)] Waiting until timeout for monitored process [2021-11-09 09:50:53,813 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 [2021-11-09 09:50:53,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3144)] Ended with exit code 0 [2021-11-09 09:50:53,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,844 INFO L229 MonitoredProcess]: Starting monitored process 3145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3145)] Waiting until timeout for monitored process [2021-11-09 09:50:53,845 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 [2021-11-09 09:50:53,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3145)] Ended with exit code 0 [2021-11-09 09:50:53,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,880 INFO L229 MonitoredProcess]: Starting monitored process 3146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3146)] Waiting until timeout for monitored process [2021-11-09 09:50:53,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3146)] Forceful destruction successful, exit code 0 [2021-11-09 09:50:53,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,911 INFO L229 MonitoredProcess]: Starting monitored process 3147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3147)] Waiting until timeout for monitored process [2021-11-09 09:50:53,912 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 [2021-11-09 09:50:53,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3147)] Ended with exit code 0 [2021-11-09 09:50:53,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,946 INFO L229 MonitoredProcess]: Starting monitored process 3148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3148)] Waiting until timeout for monitored process [2021-11-09 09:50:53,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:50:53,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:53,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:53,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3148)] Ended with exit code 0 [2021-11-09 09:50:53,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:53,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:53,982 INFO L229 MonitoredProcess]: Starting monitored process 3149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:53,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3149)] Waiting until timeout for monitored process [2021-11-09 09:50:53,983 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 [2021-11-09 09:50:53,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:53,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:53,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:53,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:53,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:50:53,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:53,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:50:53,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:50:54,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:50:54,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3149)] Ended with exit code 0 [2021-11-09 09:50:54,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:50:54,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:50:54,023 INFO L229 MonitoredProcess]: Starting monitored process 3150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:50:54,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3150)] Waiting until timeout for monitored process [2021-11-09 09:50:54,024 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 [2021-11-09 09:50:54,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:50:54,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:50:54,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:50:54,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:50:54,034 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:50:54,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:50:55,062 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-11-09 09:50:55,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3150)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:06,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,552 INFO L229 MonitoredProcess]: Starting monitored process 3151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3151)] Waiting until timeout for monitored process [2021-11-09 09:51:06,553 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 [2021-11-09 09:51:06,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:06,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:51:06,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:51:06,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3151)] Ended with exit code 0 [2021-11-09 09:51:06,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,589 INFO L229 MonitoredProcess]: Starting monitored process 3152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3152)] Waiting until timeout for monitored process [2021-11-09 09:51:06,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:06,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:06,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:51:06,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:51:06,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3152)] Ended with exit code 0 [2021-11-09 09:51:06,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,620 INFO L229 MonitoredProcess]: Starting monitored process 3153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3153)] Waiting until timeout for monitored process [2021-11-09 09:51:06,621 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 [2021-11-09 09:51:06,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:06,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:51:06,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:51:06,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3153)] Ended with exit code 0 [2021-11-09 09:51:06,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,656 INFO L229 MonitoredProcess]: Starting monitored process 3154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3154)] Waiting until timeout for monitored process [2021-11-09 09:51:06,656 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 [2021-11-09 09:51:06,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:06,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:51:06,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:51:06,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3154)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:06,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,691 INFO L229 MonitoredProcess]: Starting monitored process 3155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3155)] Waiting until timeout for monitored process [2021-11-09 09:51:06,692 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 [2021-11-09 09:51:06,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:06,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:51:06,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:51:06,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3155)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:06,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,723 INFO L229 MonitoredProcess]: Starting monitored process 3156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3156)] Waiting until timeout for monitored process [2021-11-09 09:51:06,724 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 [2021-11-09 09:51:06,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:06,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:51:06,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:51:06,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3156)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:06,761 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:51:06,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,762 INFO L229 MonitoredProcess]: Starting monitored process 3157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3157)] Waiting until timeout for monitored process [2021-11-09 09:51:06,833 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 [2021-11-09 09:51:06,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:06,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:06,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:06,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3157)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:06,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,875 INFO L229 MonitoredProcess]: Starting monitored process 3158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3158)] Waiting until timeout for monitored process [2021-11-09 09:51:06,876 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 [2021-11-09 09:51:06,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:06,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:06,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:06,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3158)] Ended with exit code 0 [2021-11-09 09:51:06,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,905 INFO L229 MonitoredProcess]: Starting monitored process 3159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3159)] Waiting until timeout for monitored process [2021-11-09 09:51:06,906 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 [2021-11-09 09:51:06,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:06,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:06,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:06,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3159)] Ended with exit code 0 [2021-11-09 09:51:06,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,936 INFO L229 MonitoredProcess]: Starting monitored process 3160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3160)] Waiting until timeout for monitored process [2021-11-09 09:51:06,937 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 [2021-11-09 09:51:06,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:06,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:06,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:06,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3160)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:06,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,966 INFO L229 MonitoredProcess]: Starting monitored process 3161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3161)] Waiting until timeout for monitored process [2021-11-09 09:51:06,967 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 [2021-11-09 09:51:06,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:06,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:06,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:06,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:06,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:06,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:06,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:06,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:06,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:06,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3161)] Ended with exit code 0 [2021-11-09 09:51:06,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:06,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:06,997 INFO L229 MonitoredProcess]: Starting monitored process 3162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:06,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3162)] Waiting until timeout for monitored process [2021-11-09 09:51:06,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3162)] Ended with exit code 0 [2021-11-09 09:51:07,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,029 INFO L229 MonitoredProcess]: Starting monitored process 3163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3163)] Waiting until timeout for monitored process [2021-11-09 09:51:07,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3163)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:07,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,058 INFO L229 MonitoredProcess]: Starting monitored process 3164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3164)] Waiting until timeout for monitored process [2021-11-09 09:51:07,059 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 [2021-11-09 09:51:07,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3164)] Ended with exit code 0 [2021-11-09 09:51:07,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,087 INFO L229 MonitoredProcess]: Starting monitored process 3165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3165)] Waiting until timeout for monitored process [2021-11-09 09:51:07,088 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 [2021-11-09 09:51:07,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3165)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:07,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,119 INFO L229 MonitoredProcess]: Starting monitored process 3166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3166)] Waiting until timeout for monitored process [2021-11-09 09:51:07,119 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 [2021-11-09 09:51:07,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3166)] Ended with exit code 0 [2021-11-09 09:51:07,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,149 INFO L229 MonitoredProcess]: Starting monitored process 3167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3167)] Waiting until timeout for monitored process [2021-11-09 09:51:07,150 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 [2021-11-09 09:51:07,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3167)] Ended with exit code 0 [2021-11-09 09:51:07,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,179 INFO L229 MonitoredProcess]: Starting monitored process 3168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3168)] Waiting until timeout for monitored process [2021-11-09 09:51:07,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3168)] Ended with exit code 0 [2021-11-09 09:51:07,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,209 INFO L229 MonitoredProcess]: Starting monitored process 3169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3169)] Waiting until timeout for monitored process [2021-11-09 09:51:07,210 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 [2021-11-09 09:51:07,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3169)] Ended with exit code 0 [2021-11-09 09:51:07,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,239 INFO L229 MonitoredProcess]: Starting monitored process 3170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3170)] Waiting until timeout for monitored process [2021-11-09 09:51:07,240 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 [2021-11-09 09:51:07,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3170)] Ended with exit code 0 [2021-11-09 09:51:07,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,268 INFO L229 MonitoredProcess]: Starting monitored process 3171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3171)] Waiting until timeout for monitored process [2021-11-09 09:51:07,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3171)] Ended with exit code 0 [2021-11-09 09:51:07,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,298 INFO L229 MonitoredProcess]: Starting monitored process 3172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3172)] Waiting until timeout for monitored process [2021-11-09 09:51:07,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3172)] Ended with exit code 0 [2021-11-09 09:51:07,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,328 INFO L229 MonitoredProcess]: Starting monitored process 3173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3173)] Waiting until timeout for monitored process [2021-11-09 09:51:07,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3173)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:07,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,358 INFO L229 MonitoredProcess]: Starting monitored process 3174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3174)] Waiting until timeout for monitored process [2021-11-09 09:51:07,358 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 [2021-11-09 09:51:07,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3174)] Ended with exit code 0 [2021-11-09 09:51:07,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,388 INFO L229 MonitoredProcess]: Starting monitored process 3175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3175)] Waiting until timeout for monitored process [2021-11-09 09:51:07,389 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 [2021-11-09 09:51:07,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3175)] Ended with exit code 0 [2021-11-09 09:51:07,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,417 INFO L229 MonitoredProcess]: Starting monitored process 3176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3176)] Waiting until timeout for monitored process [2021-11-09 09:51:07,418 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 [2021-11-09 09:51:07,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3176)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:07,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,448 INFO L229 MonitoredProcess]: Starting monitored process 3177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3177)] Waiting until timeout for monitored process [2021-11-09 09:51:07,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3177)] Ended with exit code 0 [2021-11-09 09:51:07,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,479 INFO L229 MonitoredProcess]: Starting monitored process 3178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3178)] Waiting until timeout for monitored process [2021-11-09 09:51:07,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:07,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:07,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:07,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:07,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:07,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3178)] Ended with exit code 0 [2021-11-09 09:51:07,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:07,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:07,512 INFO L229 MonitoredProcess]: Starting monitored process 3179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:07,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3179)] Waiting until timeout for monitored process [2021-11-09 09:51:07,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:07,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:07,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:07,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:07,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:07,521 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:51:07,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:08,128 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-09 09:51:08,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3179)] Ended with exit code 0 [2021-11-09 09:51:10,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,436 INFO L229 MonitoredProcess]: Starting monitored process 3180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3180)] Waiting until timeout for monitored process [2021-11-09 09:51:10,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:10,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:10,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:10,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3180)] Ended with exit code 0 [2021-11-09 09:51:10,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,469 INFO L229 MonitoredProcess]: Starting monitored process 3181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3181)] Waiting until timeout for monitored process [2021-11-09 09:51:10,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:10,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:10,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:10,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3181)] Ended with exit code 0 [2021-11-09 09:51:10,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,499 INFO L229 MonitoredProcess]: Starting monitored process 3182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3182)] Waiting until timeout for monitored process [2021-11-09 09:51:10,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:10,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:10,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:10,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3182)] Ended with exit code 0 [2021-11-09 09:51:10,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,529 INFO L229 MonitoredProcess]: Starting monitored process 3183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3183)] Waiting until timeout for monitored process [2021-11-09 09:51:10,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:10,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:10,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:10,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3183)] Ended with exit code 0 [2021-11-09 09:51:10,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,560 INFO L229 MonitoredProcess]: Starting monitored process 3184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3184)] Waiting until timeout for monitored process [2021-11-09 09:51:10,561 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 [2021-11-09 09:51:10,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:10,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:10,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:10,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3184)] Ended with exit code 0 [2021-11-09 09:51:10,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,589 INFO L229 MonitoredProcess]: Starting monitored process 3185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3185)] Waiting until timeout for monitored process [2021-11-09 09:51:10,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:51:10,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:51:10,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:51:10,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3185)] Ended with exit code 0 [2021-11-09 09:51:10,621 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:51:10,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,621 INFO L229 MonitoredProcess]: Starting monitored process 3186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3186)] Waiting until timeout for monitored process [2021-11-09 09:51:10,622 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 [2021-11-09 09:51:10,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3186)] Ended with exit code 0 [2021-11-09 09:51:10,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,652 INFO L229 MonitoredProcess]: Starting monitored process 3187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3187)] Waiting until timeout for monitored process [2021-11-09 09:51:10,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3187)] Ended with exit code 0 [2021-11-09 09:51:10,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,684 INFO L229 MonitoredProcess]: Starting monitored process 3188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3188)] Waiting until timeout for monitored process [2021-11-09 09:51:10,685 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 [2021-11-09 09:51:10,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3188)] Ended with exit code 0 [2021-11-09 09:51:10,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,714 INFO L229 MonitoredProcess]: Starting monitored process 3189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3189)] Waiting until timeout for monitored process [2021-11-09 09:51:10,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3189)] Ended with exit code 0 [2021-11-09 09:51:10,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,749 INFO L229 MonitoredProcess]: Starting monitored process 3190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3190)] Waiting until timeout for monitored process [2021-11-09 09:51:10,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3190)] Ended with exit code 0 [2021-11-09 09:51:10,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,781 INFO L229 MonitoredProcess]: Starting monitored process 3191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3191)] Waiting until timeout for monitored process [2021-11-09 09:51:10,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3191)] Ended with exit code 0 [2021-11-09 09:51:10,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,815 INFO L229 MonitoredProcess]: Starting monitored process 3192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3192)] Waiting until timeout for monitored process [2021-11-09 09:51:10,816 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 [2021-11-09 09:51:10,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3192)] Ended with exit code 0 [2021-11-09 09:51:10,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,848 INFO L229 MonitoredProcess]: Starting monitored process 3193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3193)] Waiting until timeout for monitored process [2021-11-09 09:51:10,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3193)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:10,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,879 INFO L229 MonitoredProcess]: Starting monitored process 3194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3194)] Waiting until timeout for monitored process [2021-11-09 09:51:10,880 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 [2021-11-09 09:51:10,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3194)] Ended with exit code 0 [2021-11-09 09:51:10,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,911 INFO L229 MonitoredProcess]: Starting monitored process 3195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3195)] Waiting until timeout for monitored process [2021-11-09 09:51:10,912 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 [2021-11-09 09:51:10,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3195)] Ended with exit code 0 [2021-11-09 09:51:10,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,944 INFO L229 MonitoredProcess]: Starting monitored process 3196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3196)] Waiting until timeout for monitored process [2021-11-09 09:51:10,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:10,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3196)] Ended with exit code 0 [2021-11-09 09:51:10,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:10,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:10,976 INFO L229 MonitoredProcess]: Starting monitored process 3197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:10,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3197)] Waiting until timeout for monitored process [2021-11-09 09:51:10,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:10,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:10,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:10,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:10,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:10,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:10,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:10,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:10,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:10,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3197)] Ended with exit code 0 [2021-11-09 09:51:11,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,008 INFO L229 MonitoredProcess]: Starting monitored process 3198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3198)] Waiting until timeout for monitored process [2021-11-09 09:51:11,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:11,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3198)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:11,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,038 INFO L229 MonitoredProcess]: Starting monitored process 3199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3199)] Waiting until timeout for monitored process [2021-11-09 09:51:11,039 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 [2021-11-09 09:51:11,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3199)] Ended with exit code 0 [2021-11-09 09:51:11,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,068 INFO L229 MonitoredProcess]: Starting monitored process 3200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3200)] Waiting until timeout for monitored process [2021-11-09 09:51:11,069 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 [2021-11-09 09:51:11,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3200)] Ended with exit code 0 [2021-11-09 09:51:11,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,102 INFO L229 MonitoredProcess]: Starting monitored process 3201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3201)] Waiting until timeout for monitored process [2021-11-09 09:51:11,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:11,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3201)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:11,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,132 INFO L229 MonitoredProcess]: Starting monitored process 3202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3202)] Waiting until timeout for monitored process [2021-11-09 09:51:11,134 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 [2021-11-09 09:51:11,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3202)] Ended with exit code 0 [2021-11-09 09:51:11,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,164 INFO L229 MonitoredProcess]: Starting monitored process 3203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3203)] Waiting until timeout for monitored process [2021-11-09 09:51:11,165 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 [2021-11-09 09:51:11,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3203)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:11,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,196 INFO L229 MonitoredProcess]: Starting monitored process 3204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3204)] Waiting until timeout for monitored process [2021-11-09 09:51:11,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:11,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3204)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:11,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,227 INFO L229 MonitoredProcess]: Starting monitored process 3205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3205)] Waiting until timeout for monitored process [2021-11-09 09:51:11,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:11,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3205)] Ended with exit code 0 [2021-11-09 09:51:11,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,259 INFO L229 MonitoredProcess]: Starting monitored process 3206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3206)] Waiting until timeout for monitored process [2021-11-09 09:51:11,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:11,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3206)] Ended with exit code 0 [2021-11-09 09:51:11,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,293 INFO L229 MonitoredProcess]: Starting monitored process 3207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3207)] Waiting until timeout for monitored process [2021-11-09 09:51:11,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:11,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:11,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:11,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:11,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:11,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:11,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3207)] Ended with exit code 0 [2021-11-09 09:51:11,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:11,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:11,327 INFO L229 MonitoredProcess]: Starting monitored process 3208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:11,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3208)] Waiting until timeout for monitored process [2021-11-09 09:51:11,328 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 [2021-11-09 09:51:11,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:11,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:11,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:11,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:11,337 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:51:11,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:12,308 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-11-09 09:51:12,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3208)] Ended with exit code 0 [2021-11-09 09:51:18,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:18,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:18,252 INFO L229 MonitoredProcess]: Starting monitored process 3209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:18,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3209)] Waiting until timeout for monitored process [2021-11-09 09:51:18,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:18,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:18,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:18,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:18,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:18,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:18,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:18,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:18,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3209)] Ended with exit code 0 [2021-11-09 09:51:18,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:18,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:18,287 INFO L229 MonitoredProcess]: Starting monitored process 3210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:18,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3210)] Waiting until timeout for monitored process [2021-11-09 09:51:18,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:18,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:18,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:18,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:18,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:18,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:18,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:18,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:18,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3210)] Ended with exit code 0 [2021-11-09 09:51:18,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:18,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:18,318 INFO L229 MonitoredProcess]: Starting monitored process 3211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:18,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3211)] Waiting until timeout for monitored process [2021-11-09 09:51:18,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:18,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:18,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:18,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:18,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:18,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:18,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:18,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:18,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3211)] Ended with exit code 0 [2021-11-09 09:51:18,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:18,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:18,350 INFO L229 MonitoredProcess]: Starting monitored process 3212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:18,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3212)] Waiting until timeout for monitored process [2021-11-09 09:51:18,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:18,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:18,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:18,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:18,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:18,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:18,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:18,360 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:18,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3212)] Ended with exit code 0 [2021-11-09 09:51:18,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:18,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:18,384 INFO L229 MonitoredProcess]: Starting monitored process 3213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:18,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3213)] Waiting until timeout for monitored process [2021-11-09 09:51:18,385 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 [2021-11-09 09:51:18,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:18,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:18,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:18,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:18,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:18,392 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:18,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:18,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3213)] Ended with exit code 0 [2021-11-09 09:51:18,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:18,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:18,415 INFO L229 MonitoredProcess]: Starting monitored process 3214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:18,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3214)] Waiting until timeout for monitored process [2021-11-09 09:51:18,415 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 [2021-11-09 09:51:18,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:51:18,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:51:18,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:18,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:18,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:18,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:51:18,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:18,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:18,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:18,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3214)] Ended with exit code 0 [2021-11-09 09:51:22,117 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:51:22,117 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:51:22,117 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:51:22,117 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:51:22,117 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:51:22,117 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:22,117 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:51:22,117 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:51:22,118 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration16_Lasso [2021-11-09 09:51:22,118 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:51:22,118 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:51:22,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:22,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:51:23,635 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-09 09:51:23,816 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-11-09 09:51:24,702 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-11-09 09:51:59,322 WARN L207 SmtUtils]: Spent 33.46 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-11-09 09:51:59,504 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:51:59,504 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:51:59,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,505 INFO L229 MonitoredProcess]: Starting monitored process 3215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3215)] Waiting until timeout for monitored process [2021-11-09 09:51:59,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3215)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:59,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,533 INFO L229 MonitoredProcess]: Starting monitored process 3216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3216)] Waiting until timeout for monitored process [2021-11-09 09:51:59,533 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 [2021-11-09 09:51:59,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3216)] Ended with exit code 0 [2021-11-09 09:51:59,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,560 INFO L229 MonitoredProcess]: Starting monitored process 3217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3217)] Waiting until timeout for monitored process [2021-11-09 09:51:59,561 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 [2021-11-09 09:51:59,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3217)] Ended with exit code 0 [2021-11-09 09:51:59,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,591 INFO L229 MonitoredProcess]: Starting monitored process 3218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3218)] Waiting until timeout for monitored process [2021-11-09 09:51:59,592 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 [2021-11-09 09:51:59,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3218)] Ended with exit code 0 [2021-11-09 09:51:59,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,618 INFO L229 MonitoredProcess]: Starting monitored process 3219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3219)] Waiting until timeout for monitored process [2021-11-09 09:51:59,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,629 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3219)] Ended with exit code 0 [2021-11-09 09:51:59,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,652 INFO L229 MonitoredProcess]: Starting monitored process 3220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3220)] Waiting until timeout for monitored process [2021-11-09 09:51:59,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3220)] Ended with exit code 0 [2021-11-09 09:51:59,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,684 INFO L229 MonitoredProcess]: Starting monitored process 3221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3221)] Waiting until timeout for monitored process [2021-11-09 09:51:59,685 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 [2021-11-09 09:51:59,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3221)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:59,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,712 INFO L229 MonitoredProcess]: Starting monitored process 3222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3222)] Waiting until timeout for monitored process [2021-11-09 09:51:59,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,720 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3222)] Ended with exit code 0 [2021-11-09 09:51:59,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,741 INFO L229 MonitoredProcess]: Starting monitored process 3223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3223)] Waiting until timeout for monitored process [2021-11-09 09:51:59,742 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 [2021-11-09 09:51:59,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,750 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3223)] Ended with exit code 0 [2021-11-09 09:51:59,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,771 INFO L229 MonitoredProcess]: Starting monitored process 3224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3224)] Waiting until timeout for monitored process [2021-11-09 09:51:59,772 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 [2021-11-09 09:51:59,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3224)] Forceful destruction successful, exit code 0 [2021-11-09 09:51:59,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,798 INFO L229 MonitoredProcess]: Starting monitored process 3225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3225)] Waiting until timeout for monitored process [2021-11-09 09:51:59,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3225)] Ended with exit code 0 [2021-11-09 09:51:59,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,830 INFO L229 MonitoredProcess]: Starting monitored process 3226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3226)] Waiting until timeout for monitored process [2021-11-09 09:51:59,831 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 [2021-11-09 09:51:59,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3226)] Ended with exit code 0 [2021-11-09 09:51:59,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,866 INFO L229 MonitoredProcess]: Starting monitored process 3227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3227)] Waiting until timeout for monitored process [2021-11-09 09:51:59,867 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 [2021-11-09 09:51:59,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3227)] Ended with exit code 0 [2021-11-09 09:51:59,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,894 INFO L229 MonitoredProcess]: Starting monitored process 3228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3228)] Waiting until timeout for monitored process [2021-11-09 09:51:59,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3228)] Ended with exit code 0 [2021-11-09 09:51:59,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,923 INFO L229 MonitoredProcess]: Starting monitored process 3229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3229)] Waiting until timeout for monitored process [2021-11-09 09:51:59,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:51:59,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:51:59,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:51:59,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3229)] Ended with exit code 0 [2021-11-09 09:51:59,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,952 INFO L229 MonitoredProcess]: Starting monitored process 3230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3230)] Waiting until timeout for monitored process [2021-11-09 09:51:59,953 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 [2021-11-09 09:51:59,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:51:59,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3230)] Ended with exit code 0 [2021-11-09 09:51:59,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:51:59,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:51:59,980 INFO L229 MonitoredProcess]: Starting monitored process 3231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:51:59,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3231)] Waiting until timeout for monitored process [2021-11-09 09:51:59,981 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 [2021-11-09 09:51:59,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:51:59,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:51:59,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:51:59,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:51:59,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:51:59,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:51:59,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:51:59,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3231)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,007 INFO L229 MonitoredProcess]: Starting monitored process 3232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3232)] Waiting until timeout for monitored process [2021-11-09 09:52:00,008 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 [2021-11-09 09:52:00,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,015 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3232)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,035 INFO L229 MonitoredProcess]: Starting monitored process 3233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3233)] Waiting until timeout for monitored process [2021-11-09 09:52:00,036 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 [2021-11-09 09:52:00,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3233)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,065 INFO L229 MonitoredProcess]: Starting monitored process 3234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3234)] Waiting until timeout for monitored process [2021-11-09 09:52:00,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,075 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3234)] Ended with exit code 0 [2021-11-09 09:52:00,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,097 INFO L229 MonitoredProcess]: Starting monitored process 3235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3235)] Waiting until timeout for monitored process [2021-11-09 09:52:00,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,105 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3235)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,125 INFO L229 MonitoredProcess]: Starting monitored process 3236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3236)] Waiting until timeout for monitored process [2021-11-09 09:52:00,126 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 [2021-11-09 09:52:00,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3236)] Ended with exit code 0 [2021-11-09 09:52:00,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,154 INFO L229 MonitoredProcess]: Starting monitored process 3237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3237)] Waiting until timeout for monitored process [2021-11-09 09:52:00,155 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 [2021-11-09 09:52:00,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3237)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,182 INFO L229 MonitoredProcess]: Starting monitored process 3238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3238)] Waiting until timeout for monitored process [2021-11-09 09:52:00,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3238)] Ended with exit code 0 [2021-11-09 09:52:00,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,209 INFO L229 MonitoredProcess]: Starting monitored process 3239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3239)] Waiting until timeout for monitored process [2021-11-09 09:52:00,210 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 [2021-11-09 09:52:00,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,219 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3239)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,241 INFO L229 MonitoredProcess]: Starting monitored process 3240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3240)] Waiting until timeout for monitored process [2021-11-09 09:52:00,242 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 [2021-11-09 09:52:00,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,251 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3240)] Ended with exit code 0 [2021-11-09 09:52:00,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,274 INFO L229 MonitoredProcess]: Starting monitored process 3241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3241)] Waiting until timeout for monitored process [2021-11-09 09:52:00,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,283 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3241)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,306 INFO L229 MonitoredProcess]: Starting monitored process 3242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3242)] Waiting until timeout for monitored process [2021-11-09 09:52:00,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3242)] Ended with exit code 0 [2021-11-09 09:52:00,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,333 INFO L229 MonitoredProcess]: Starting monitored process 3243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3243)] Waiting until timeout for monitored process [2021-11-09 09:52:00,334 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 [2021-11-09 09:52:00,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3243)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,361 INFO L229 MonitoredProcess]: Starting monitored process 3244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3244)] Waiting until timeout for monitored process [2021-11-09 09:52:00,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3244)] Ended with exit code 0 [2021-11-09 09:52:00,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,388 INFO L229 MonitoredProcess]: Starting monitored process 3245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3245)] Waiting until timeout for monitored process [2021-11-09 09:52:00,389 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 [2021-11-09 09:52:00,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3245)] Ended with exit code 0 [2021-11-09 09:52:00,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,417 INFO L229 MonitoredProcess]: Starting monitored process 3246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3246)] Waiting until timeout for monitored process [2021-11-09 09:52:00,418 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 [2021-11-09 09:52:00,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3246)] Ended with exit code 0 [2021-11-09 09:52:00,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,444 INFO L229 MonitoredProcess]: Starting monitored process 3247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3247)] Waiting until timeout for monitored process [2021-11-09 09:52:00,445 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 [2021-11-09 09:52:00,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,453 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3247)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,474 INFO L229 MonitoredProcess]: Starting monitored process 3248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3248)] Waiting until timeout for monitored process [2021-11-09 09:52:00,475 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 [2021-11-09 09:52:00,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3248)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,501 INFO L229 MonitoredProcess]: Starting monitored process 3249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3249)] Waiting until timeout for monitored process [2021-11-09 09:52:00,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3249)] Ended with exit code 0 [2021-11-09 09:52:00,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,531 INFO L229 MonitoredProcess]: Starting monitored process 3250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3250)] Waiting until timeout for monitored process [2021-11-09 09:52:00,531 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 [2021-11-09 09:52:00,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3250)] Ended with exit code 0 [2021-11-09 09:52:00,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,560 INFO L229 MonitoredProcess]: Starting monitored process 3251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3251)] Waiting until timeout for monitored process [2021-11-09 09:52:00,561 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 [2021-11-09 09:52:00,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,568 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3251)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,588 INFO L229 MonitoredProcess]: Starting monitored process 3252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3252)] Waiting until timeout for monitored process [2021-11-09 09:52:00,589 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 [2021-11-09 09:52:00,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,597 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3252)] Ended with exit code 0 [2021-11-09 09:52:00,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,618 INFO L229 MonitoredProcess]: Starting monitored process 3253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3253)] Waiting until timeout for monitored process [2021-11-09 09:52:00,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,627 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3253)] Ended with exit code 0 [2021-11-09 09:52:00,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,650 INFO L229 MonitoredProcess]: Starting monitored process 3254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3254)] Waiting until timeout for monitored process [2021-11-09 09:52:00,651 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 [2021-11-09 09:52:00,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,658 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3254)] Ended with exit code 0 [2021-11-09 09:52:00,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,680 INFO L229 MonitoredProcess]: Starting monitored process 3255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3255)] Waiting until timeout for monitored process [2021-11-09 09:52:00,681 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 [2021-11-09 09:52:00,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:52:00,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:52:00,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:52:00,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3255)] Ended with exit code 0 [2021-11-09 09:52:00,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,707 INFO L229 MonitoredProcess]: Starting monitored process 3256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3256)] Waiting until timeout for monitored process [2021-11-09 09:52:00,708 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 [2021-11-09 09:52:00,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,717 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3256)] Ended with exit code 0 [2021-11-09 09:52:00,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,740 INFO L229 MonitoredProcess]: Starting monitored process 3257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3257)] Waiting until timeout for monitored process [2021-11-09 09:52:00,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3257)] Ended with exit code 0 [2021-11-09 09:52:00,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,769 INFO L229 MonitoredProcess]: Starting monitored process 3258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258)] Waiting until timeout for monitored process [2021-11-09 09:52:00,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:52:00,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:52:00,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:00,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:52:00,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:52:00,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:52:00,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258)] Forceful destruction successful, exit code 0 [2021-11-09 09:52:00,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:52:00,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:52:00,798 INFO L229 MonitoredProcess]: Starting monitored process 3259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:52:00,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259)] Waiting until timeout for monitored process [2021-11-09 09:52:00,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:52:00,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:52:00,807 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-09 09:52:00,807 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-09 09:52:00,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:52:29,085 INFO L401 nArgumentSynthesizer]: We have 9088 Motzkin's Theorem applications. [2021-11-09 09:52:29,085 INFO L402 nArgumentSynthesizer]: A total of 128 supporting invariants were added. [2021-11-09 09:52:55,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259)] Forceful destruction successful, exit code 101 [2021-11-09 09:52:55,854 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) stderr output: (error "out of memory") [2021-11-09 09:52:55,855 FATAL L? ?]: A wrapped exception occured: de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer threw an exception: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:658) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:398) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-09 09:52:55,857 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:658) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:398) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-09 09:52:55,859 INFO L168 Benchmark]: Toolchain (without parser) took 506578.08 ms. Allocated memory was 111.1 MB in the beginning and 10.8 GB in the end (delta: 10.7 GB). Free memory was 73.8 MB in the beginning and 9.2 GB in the end (delta: -9.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2021-11-09 09:52:55,859 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 111.1 MB. Free memory was 91.3 MB in the beginning and 91.2 MB in the end (delta: 65.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:52:55,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.75 ms. Allocated memory is still 111.1 MB. Free memory was 73.6 MB in the beginning and 80.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-09 09:52:55,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.99 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 77.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-09 09:52:55,860 INFO L168 Benchmark]: Boogie Preprocessor took 92.22 ms. Allocated memory is still 111.1 MB. Free memory was 77.8 MB in the beginning and 75.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-09 09:52:55,860 INFO L168 Benchmark]: RCFGBuilder took 923.64 ms. Allocated memory is still 111.1 MB. Free memory was 75.4 MB in the beginning and 49.9 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-11-09 09:52:55,860 INFO L168 Benchmark]: BuchiAutomizer took 505035.75 ms. Allocated memory was 111.1 MB in the beginning and 10.8 GB in the end (delta: 10.7 GB). Free memory was 49.9 MB in the beginning and 9.2 GB in the end (delta: -9.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2021-11-09 09:52:55,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 111.1 MB. Free memory was 91.3 MB in the beginning and 91.2 MB in the end (delta: 65.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 405.75 ms. Allocated memory is still 111.1 MB. Free memory was 73.6 MB in the beginning and 80.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.99 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 77.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.22 ms. Allocated memory is still 111.1 MB. Free memory was 77.8 MB in the beginning and 75.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 923.64 ms. Allocated memory is still 111.1 MB. Free memory was 75.4 MB in the beginning and 49.9 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 505035.75 ms. Allocated memory was 111.1 MB in the beginning and 10.8 GB in the end (delta: 10.7 GB). Free memory was 49.9 MB in the beginning and 9.2 GB in the end (delta: -9.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-09 09:52:55,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8b80cfc-056e-49fb-a46b-bb9a9c63b894/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3259) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")