./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label33.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label33.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL --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 a90366a5085659577cb1c98c7b11041979a96aff31e8f044fed2c2fa31b4a389 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:15:48,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:15:48,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:15:48,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:15:48,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:15:48,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:15:48,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:15:48,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:15:48,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:15:48,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:15:48,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:15:48,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:15:48,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:15:48,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:15:48,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:15:48,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:15:48,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:15:48,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:15:48,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:15:48,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:15:48,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:15:48,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:15:48,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:15:48,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:15:48,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:15:48,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:15:48,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:15:48,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:15:48,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:15:48,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:15:48,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:15:48,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:15:48,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:15:48,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:15:48,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:15:48,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:15:48,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:15:48,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:15:48,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:15:48,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:15:48,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:15:48,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-19 05:15:48,866 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:15:48,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:15:48,870 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:15:48,870 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:15:48,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:15:48,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:15:48,873 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:15:48,873 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-19 05:15:48,874 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-19 05:15:48,874 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-19 05:15:48,876 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-19 05:15:48,876 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-19 05:15:48,876 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-19 05:15:48,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:15:48,877 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:15:48,877 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-19 05:15:48,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:15:48,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:15:48,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:15:48,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-19 05:15:48,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-19 05:15:48,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-19 05:15:48,880 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:15:48,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:15:48,880 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-19 05:15:48,880 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:15:48,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-19 05:15:48,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:15:48,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:15:48,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:15:48,885 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:15:48,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 05:15:48,888 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-19 05:15:48,888 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_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a90366a5085659577cb1c98c7b11041979a96aff31e8f044fed2c2fa31b4a389 [2021-11-19 05:15:49,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:15:49,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:15:49,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:15:49,241 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:15:49,243 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:15:49,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label33.c [2021-11-19 05:15:49,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/data/89b16a871/d4278d1cf7ed4e76afa8e771123c610e/FLAG35cc9d50f [2021-11-19 05:15:50,048 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:15:50,049 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/sv-benchmarks/c/eca-rers2012/Problem01_label33.c [2021-11-19 05:15:50,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/data/89b16a871/d4278d1cf7ed4e76afa8e771123c610e/FLAG35cc9d50f [2021-11-19 05:15:50,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/data/89b16a871/d4278d1cf7ed4e76afa8e771123c610e [2021-11-19 05:15:50,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:15:50,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:15:50,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:15:50,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:15:50,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:15:50,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:15:50" (1/1) ... [2021-11-19 05:15:50,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23098911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:50, skipping insertion in model container [2021-11-19 05:15:50,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:15:50" (1/1) ... [2021-11-19 05:15:50,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:15:50,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:15:50,750 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/sv-benchmarks/c/eca-rers2012/Problem01_label33.c[15127,15140] [2021-11-19 05:15:50,853 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:15:50,864 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 05:15:50,992 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/sv-benchmarks/c/eca-rers2012/Problem01_label33.c[15127,15140] [2021-11-19 05:15:51,016 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:15:51,053 INFO L208 MainTranslator]: Completed translation [2021-11-19 05:15:51,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51 WrapperNode [2021-11-19 05:15:51,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:15:51,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 05:15:51,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 05:15:51,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 05:15:51,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,189 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 655 [2021-11-19 05:15:51,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 05:15:51,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 05:15:51,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 05:15:51,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 05:15:51,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 05:15:51,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 05:15:51,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 05:15:51,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 05:15:51,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (1/1) ... [2021-11-19 05:15:51,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:51,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:51,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:51,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-19 05:15:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 05:15:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 05:15:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 05:15:51,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 05:15:51,589 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 05:15:51,591 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 05:15:52,944 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 05:15:52,963 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 05:15:52,964 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-19 05:15:52,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:15:52 BoogieIcfgContainer [2021-11-19 05:15:52,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 05:15:52,971 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-19 05:15:52,971 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-19 05:15:52,975 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-19 05:15:52,976 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 05:15:52,976 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 05:15:50" (1/3) ... [2021-11-19 05:15:52,977 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2cf496a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 05:15:52, skipping insertion in model container [2021-11-19 05:15:52,978 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 05:15:52,978 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:51" (2/3) ... [2021-11-19 05:15:52,978 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2cf496a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 05:15:52, skipping insertion in model container [2021-11-19 05:15:52,978 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 05:15:52,978 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:15:52" (3/3) ... [2021-11-19 05:15:52,980 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem01_label33.c [2021-11-19 05:15:53,037 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-19 05:15:53,038 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-19 05:15:53,038 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-19 05:15:53,038 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-19 05:15:53,039 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-19 05:15:53,039 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-19 05:15:53,039 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-19 05:15:53,039 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-19 05:15:53,067 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 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) [2021-11-19 05:15:53,110 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-11-19 05:15:53,110 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:15:53,111 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:15:53,122 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-19 05:15:53,122 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-19 05:15:53,122 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-19 05:15:53,124 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 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) [2021-11-19 05:15:53,139 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-11-19 05:15:53,140 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:15:53,140 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:15:53,141 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-19 05:15:53,142 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-19 05:15:53,151 INFO L791 eck$LassoCheckResult]: Stem: 193#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 126#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 130#L593-2true [2021-11-19 05:15:53,152 INFO L793 eck$LassoCheckResult]: Loop: 130#L593-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 188#L598true assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 17#L41true assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;calculate_output_#res#1 := 24; 141#L584true main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 130#L593-2true [2021-11-19 05:15:53,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:53,160 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-19 05:15:53,172 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:15:53,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250066117] [2021-11-19 05:15:53,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:15:53,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:15:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:53,301 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:15:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:53,378 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:15:53,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:53,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1268024, now seen corresponding path program 1 times [2021-11-19 05:15:53,384 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:15:53,385 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312272348] [2021-11-19 05:15:53,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:15:53,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:15:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:53,431 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:15:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:53,464 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:15:53,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:53,466 INFO L85 PathProgramCache]: Analyzing trace with hash 889695226, now seen corresponding path program 1 times [2021-11-19 05:15:53,466 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:15:53,467 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024037417] [2021-11-19 05:15:53,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:15:53,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:15:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:53,487 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:15:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:53,509 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:15:53,887 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:15:53,888 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:15:53,902 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:15:53,902 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:15:53,903 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:15:53,903 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:53,903 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:15:53,903 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:15:53,904 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration1_Loop [2021-11-19 05:15:53,904 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:15:53,904 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:15:53,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:53,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:53,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:53,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:53,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:54,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:54,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:54,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:54,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:54,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:54,274 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:15:54,276 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:15:54,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,283 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-19 05:15:54,293 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,293 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,320 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,320 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,373 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-19 05:15:54,379 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,380 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,407 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,407 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=8} Honda state: {~a12~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,463 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,471 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,471 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-19 05:15:54,511 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,511 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=1} Honda state: {~a17~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,566 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-19 05:15:54,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,569 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,607 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,607 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a16~0=5} Honda state: {~a16~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-19 05:15:54,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,655 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,660 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,661 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-19 05:15:54,684 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,685 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet6#1=1} Honda state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet6#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,739 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,747 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,747 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-19 05:15:54,769 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,770 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a7~0=4} Honda state: {~a7~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,818 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,826 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,826 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-19 05:15:54,850 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,850 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-11-19 05:15:54,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,885 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-19 05:15:54,887 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,887 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,904 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,904 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=24, ULTIMATE.start_main_~output~0#1=24} Honda state: {ULTIMATE.start_calculate_output_#res#1=24, ULTIMATE.start_main_~output~0#1=24} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,932 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-19 05:15:54,934 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,935 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:54,945 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:15:54,945 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=15} Honda state: {~a8~0=15} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:15:54,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:54,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:54,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:54,972 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-19 05:15:54,977 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:54,977 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:55,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,019 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-19 05:15:55,022 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:15:55,023 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:55,063 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:15:55,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,093 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:15:55,093 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:15:55,093 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:15:55,093 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:15:55,093 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:15:55,093 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,094 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:15:55,094 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:15:55,094 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration1_Loop [2021-11-19 05:15:55,094 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:15:55,094 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:15:55,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:55,381 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:15:55,387 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:15:55,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,391 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:55,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:55,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,417 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:55,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-19 05:15:55,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:55,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,483 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,496 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 [2021-11-19 05:15:55,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:55,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:55,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-19 05:15:55,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:55,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,578 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,591 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 [2021-11-19 05:15:55,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:55,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:55,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-19 05:15:55,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:55,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,679 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,687 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 [2021-11-19 05:15:55,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,699 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:15:55,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:15:55,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-19 05:15:55,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:55,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,775 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:55,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:55,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,803 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:55,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-19 05:15:55,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:55,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,867 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-19 05:15:55,872 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 [2021-11-19 05:15:55,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,882 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:15:55,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:15:55,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:55,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:55,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:55,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:55,941 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:55,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-19 05:15:55,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:55,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:55,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:55,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:55,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:55,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:55,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:55,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:55,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:56,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-11-19 05:15:56,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:56,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:56,012 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:56,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-19 05:15:56,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:56,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:56,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:56,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:56,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:56,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:56,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:56,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:56,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:56,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:56,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:56,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:56,102 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:56,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:56,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:56,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:56,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:56,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:56,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:56,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:56,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:56,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-19 05:15:56,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:56,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:56,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:56,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:56,198 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:56,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:56,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:56,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:56,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:56,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:56,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:56,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:56,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:56,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-19 05:15:56,231 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-19 05:15:56,244 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-19 05:15:56,245 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-11-19 05:15:56,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:56,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:56,248 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:56,283 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-19 05:15:56,283 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-19 05:15:56,283 INFO L513 LassoAnalysis]: Proved termination. [2021-11-19 05:15:56,284 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a20~0) = 1*~a20~0 Supporting invariants [] [2021-11-19 05:15:56,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-19 05:15:56,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:56,341 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-19 05:15:56,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:15:56,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 05:15:56,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:15:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:15:56,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 05:15:56,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:15:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:15:56,596 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-19 05:15:56,598 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 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 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 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) [2021-11-19 05:15:56,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:57,501 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 197 states, 196 states have (on average 1.663265306122449) internal successors, (326), 196 states have internal predecessors, (326), 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 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 786 states and 1203 transitions. Complement of second has 6 states. [2021-11-19 05:15:57,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-19 05:15:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 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) [2021-11-19 05:15:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 624 transitions. [2021-11-19 05:15:57,520 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 2 letters. Loop has 4 letters. [2021-11-19 05:15:57,521 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:15:57,522 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 6 letters. Loop has 4 letters. [2021-11-19 05:15:57,522 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:15:57,522 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 624 transitions. Stem has 2 letters. Loop has 8 letters. [2021-11-19 05:15:57,523 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:15:57,524 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 786 states and 1203 transitions. [2021-11-19 05:15:57,558 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 323 [2021-11-19 05:15:57,579 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 786 states to 460 states and 680 transitions. [2021-11-19 05:15:57,581 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 326 [2021-11-19 05:15:57,584 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 328 [2021-11-19 05:15:57,585 INFO L73 IsDeterministic]: Start isDeterministic. Operand 460 states and 680 transitions. [2021-11-19 05:15:57,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:15:57,586 INFO L681 BuchiCegarLoop]: Abstraction has 460 states and 680 transitions. [2021-11-19 05:15:57,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states and 680 transitions. [2021-11-19 05:15:57,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 458. [2021-11-19 05:15:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 458 states have (on average 1.480349344978166) internal successors, (678), 457 states have internal predecessors, (678), 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) [2021-11-19 05:15:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 678 transitions. [2021-11-19 05:15:57,657 INFO L704 BuchiCegarLoop]: Abstraction has 458 states and 678 transitions. [2021-11-19 05:15:57,657 INFO L587 BuchiCegarLoop]: Abstraction has 458 states and 678 transitions. [2021-11-19 05:15:57,657 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-19 05:15:57,657 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 458 states and 678 transitions. [2021-11-19 05:15:57,662 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 323 [2021-11-19 05:15:57,662 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:15:57,662 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:15:57,663 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-19 05:15:57,663 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:15:57,664 INFO L791 eck$LassoCheckResult]: Stem: 1408#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 1326#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1327#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1335#L598 [2021-11-19 05:15:57,664 INFO L793 eck$LassoCheckResult]: Loop: 1335#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1073#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 1074#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 1100#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 1101#L59 assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;calculate_output_#res#1 := -1; 1039#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 1334#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1335#L598 [2021-11-19 05:15:57,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:57,665 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-19 05:15:57,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:15:57,665 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083059257] [2021-11-19 05:15:57,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:15:57,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:15:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:57,677 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:15:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:57,710 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:15:57,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:57,717 INFO L85 PathProgramCache]: Analyzing trace with hash -610794083, now seen corresponding path program 1 times [2021-11-19 05:15:57,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:15:57,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315548843] [2021-11-19 05:15:57,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:15:57,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:15:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:57,735 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:15:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:57,750 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:15:57,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:57,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1479452906, now seen corresponding path program 1 times [2021-11-19 05:15:57,752 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:15:57,752 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618087379] [2021-11-19 05:15:57,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:15:57,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:15:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:57,769 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:15:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:15:57,793 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:15:58,032 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:15:58,033 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:15:58,033 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:15:58,033 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:15:58,033 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:15:58,033 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,033 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:15:58,033 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:15:58,034 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration2_Loop [2021-11-19 05:15:58,034 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:15:58,034 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:15:58,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,280 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:15:58,280 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:15:58,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,284 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,286 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:15:58,286 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:58,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-19 05:15:58,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:58,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,394 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,396 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:15:58,397 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:15:58,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-19 05:15:58,487 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:15:58,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:58,496 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:15:58,496 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:15:58,496 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:15:58,496 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:15:58,497 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:15:58,497 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,497 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:15:58,497 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:15:58,497 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration2_Loop [2021-11-19 05:15:58,497 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:15:58,497 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:15:58,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:15:58,746 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:15:58,747 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:15:58,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,751 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:58,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:58,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:58,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:58,766 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:15:58,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:58,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:15:58,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:58,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-19 05:15:58,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:58,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:58,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,835 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-19 05:15:58,838 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 [2021-11-19 05:15:58,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:58,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:58,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:58,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:58,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:58,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:58,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:58,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:58,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:58,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,883 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-19 05:15:58,885 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 [2021-11-19 05:15:58,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:58,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:58,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:58,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:58,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:58,897 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:58,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:58,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:58,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:58,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,926 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-19 05:15:58,928 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 [2021-11-19 05:15:58,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:58,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:58,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:58,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:58,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:58,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:58,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:58,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:58,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:58,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:58,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:58,970 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:58,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-19 05:15:58,975 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 [2021-11-19 05:15:58,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:58,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:58,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:58,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:58,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:58,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:58,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:58,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:59,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-19 05:15:59,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:59,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:59,019 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:59,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-19 05:15:59,021 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 [2021-11-19 05:15:59,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:59,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:59,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:59,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:59,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:59,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:59,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:59,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:59,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:59,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:59,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:59,087 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:59,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-19 05:15:59,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:59,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:59,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:59,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:59,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:59,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:59,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:59,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:59,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:59,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:59,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:59,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:59,175 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:59,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-19 05:15:59,178 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 [2021-11-19 05:15:59,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:59,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:59,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:59,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:59,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:59,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:59,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:59,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:15:59,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-19 05:15:59,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:59,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:59,219 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:59,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-19 05:15:59,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:15:59,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:15:59,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:15:59,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:15:59,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:15:59,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:15:59,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:15:59,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:15:59,246 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-19 05:15:59,249 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-19 05:15:59,249 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-11-19 05:15:59,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:15:59,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:15:59,261 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:15:59,263 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-19 05:15:59,263 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-19 05:15:59,263 INFO L513 LassoAnalysis]: Proved termination. [2021-11-19 05:15:59,264 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a8~0) = 1*~a8~0 Supporting invariants [] [2021-11-19 05:15:59,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-19 05:15:59,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-19 05:15:59,295 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-19 05:15:59,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:15:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:15:59,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 05:15:59,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:15:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:15:59,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 05:15:59,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:15:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:15:59,451 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-19 05:15:59,451 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 458 states and 678 transitions. cyclomatic complexity: 223 Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2021-11-19 05:16:00,105 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 458 states and 678 transitions. cyclomatic complexity: 223. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1569 states and 2218 transitions. Complement of second has 6 states. [2021-11-19 05:16:00,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-19 05:16:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2021-11-19 05:16:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2021-11-19 05:16:00,108 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 3 letters. Loop has 7 letters. [2021-11-19 05:16:00,109 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:00,109 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 10 letters. Loop has 7 letters. [2021-11-19 05:16:00,109 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:00,110 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 629 transitions. Stem has 3 letters. Loop has 14 letters. [2021-11-19 05:16:00,110 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:00,111 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1569 states and 2218 transitions. [2021-11-19 05:16:00,129 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 585 [2021-11-19 05:16:00,144 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1569 states to 1255 states and 1716 transitions. [2021-11-19 05:16:00,144 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-19 05:16:00,145 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 593 [2021-11-19 05:16:00,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1255 states and 1716 transitions. [2021-11-19 05:16:00,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:00,151 INFO L681 BuchiCegarLoop]: Abstraction has 1255 states and 1716 transitions. [2021-11-19 05:16:00,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1255 states and 1716 transitions. [2021-11-19 05:16:00,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1255 to 1252. [2021-11-19 05:16:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1252 states, 1252 states have (on average 1.3682108626198084) internal successors, (1713), 1251 states have internal predecessors, (1713), 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) [2021-11-19 05:16:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1713 transitions. [2021-11-19 05:16:00,275 INFO L704 BuchiCegarLoop]: Abstraction has 1252 states and 1713 transitions. [2021-11-19 05:16:00,275 INFO L587 BuchiCegarLoop]: Abstraction has 1252 states and 1713 transitions. [2021-11-19 05:16:00,275 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-19 05:16:00,275 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1252 states and 1713 transitions. [2021-11-19 05:16:00,285 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 585 [2021-11-19 05:16:00,285 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:16:00,285 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:16:00,286 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-11-19 05:16:00,286 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:16:00,300 INFO L791 eck$LassoCheckResult]: Stem: 3541#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 3432#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 3433#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 3980#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 3151#L41 [2021-11-19 05:16:00,300 INFO L793 eck$LassoCheckResult]: Loop: 3151#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 3152#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 3181#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 3182#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 3320#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 3250#L72 assume (1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0;~a17~0 := 0;calculate_output_#res#1 := 26; 3244#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 3457#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 3534#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 3151#L41 [2021-11-19 05:16:00,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:00,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:00,311 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2021-11-19 05:16:00,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:00,311 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915366621] [2021-11-19 05:16:00,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:00,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:00,346 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:00,375 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:00,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:00,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1383516540, now seen corresponding path program 1 times [2021-11-19 05:16:00,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:00,376 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813575310] [2021-11-19 05:16:00,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:00,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:00,405 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:00,436 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:00,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:00,437 INFO L85 PathProgramCache]: Analyzing trace with hash -103207691, now seen corresponding path program 1 times [2021-11-19 05:16:00,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:00,437 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851994013] [2021-11-19 05:16:00,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:00,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:16:00,534 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:16:00,534 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851994013] [2021-11-19 05:16:00,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851994013] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:16:00,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:16:00,536 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:16:00,536 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996864849] [2021-11-19 05:16:00,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:16:00,822 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:16:00,822 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:16:00,822 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:16:00,823 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:16:00,823 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:16:00,823 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:00,823 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:16:00,823 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:16:00,823 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration3_Loop [2021-11-19 05:16:00,824 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:16:00,824 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:16:00,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:00,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,177 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:16:01,178 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:16:01,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,183 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,186 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:01,186 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:01,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-19 05:16:01,207 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:01,207 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=8} Honda state: {~a12~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:01,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:01,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,252 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,263 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:01,264 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:01,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-19 05:16:01,286 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:01,286 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=15} Honda state: {~a8~0=15} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:01,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:01,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,329 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:01,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:01,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-19 05:16:01,367 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:01,367 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:01,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-19 05:16:01,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,409 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-19 05:16:01,413 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:01,413 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:01,424 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:01,424 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:01,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:01,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,451 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-19 05:16:01,453 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:01,453 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:01,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-19 05:16:01,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,489 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,499 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:16:01,500 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:01,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-19 05:16:01,511 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:16:01,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-19 05:16:01,537 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:16:01,537 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:16:01,537 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:16:01,537 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:16:01,537 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:16:01,537 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,537 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:16:01,537 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:16:01,538 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration3_Loop [2021-11-19 05:16:01,538 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:16:01,538 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:16:01,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:01,883 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:16:01,883 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:16:01,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,887 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,892 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 [2021-11-19 05:16:01,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:01,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:01,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:01,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:01,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:01,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:01,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:01,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-19 05:16:01,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:01,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-19 05:16:01,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:01,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:01,947 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:01,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:01,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-19 05:16:01,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:01,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:01,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:01,958 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-11-19 05:16:01,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:01,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:01,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:01,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:02,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-19 05:16:02,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:02,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:02,033 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:02,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:02,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:02,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:02,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:02,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:02,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:02,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:02,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:02,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-19 05:16:02,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:02,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-19 05:16:02,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:02,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:02,100 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:02,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-19 05:16:02,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:02,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:02,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:02,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:02,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:02,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:02,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:02,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:02,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:02,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-19 05:16:02,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:02,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:02,142 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:02,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-19 05:16:02,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:02,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:02,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:02,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:02,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:02,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:02,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:02,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:02,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:02,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-19 05:16:02,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:02,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:02,183 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:02,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-19 05:16:02,185 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 [2021-11-19 05:16:02,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:02,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:02,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:02,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:02,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:02,218 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-19 05:16:02,236 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2021-11-19 05:16:02,236 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-19 05:16:02,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:02,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:02,239 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:02,243 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-19 05:16:02,243 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-19 05:16:02,244 INFO L513 LassoAnalysis]: Proved termination. [2021-11-19 05:16:02,244 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-11-19 05:16:02,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-19 05:16:02,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-19 05:16:02,285 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-19 05:16:02,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:02,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 05:16:02,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:16:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:02,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 05:16:02,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:16:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:16:02,456 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-19 05:16:02,457 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1252 states and 1713 transitions. cyclomatic complexity: 470 Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 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) [2021-11-19 05:16:02,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:03,187 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1252 states and 1713 transitions. cyclomatic complexity: 470. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 4228 states and 5473 transitions. Complement of second has 6 states. [2021-11-19 05:16:03,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-19 05:16:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 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) [2021-11-19 05:16:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 607 transitions. [2021-11-19 05:16:03,191 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 4 letters. Loop has 9 letters. [2021-11-19 05:16:03,192 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:03,192 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 13 letters. Loop has 9 letters. [2021-11-19 05:16:03,192 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:03,192 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 607 transitions. Stem has 4 letters. Loop has 18 letters. [2021-11-19 05:16:03,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:03,193 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4228 states and 5473 transitions. [2021-11-19 05:16:03,233 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1109 [2021-11-19 05:16:03,273 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4228 states to 3914 states and 4971 transitions. [2021-11-19 05:16:03,273 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1120 [2021-11-19 05:16:03,275 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1125 [2021-11-19 05:16:03,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3914 states and 4971 transitions. [2021-11-19 05:16:03,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:03,277 INFO L681 BuchiCegarLoop]: Abstraction has 3914 states and 4971 transitions. [2021-11-19 05:16:03,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3914 states and 4971 transitions. [2021-11-19 05:16:03,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3914 to 3907. [2021-11-19 05:16:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3907 states, 3907 states have (on average 1.2705400563091886) internal successors, (4964), 3906 states have internal predecessors, (4964), 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) [2021-11-19 05:16:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 3907 states and 4964 transitions. [2021-11-19 05:16:03,380 INFO L704 BuchiCegarLoop]: Abstraction has 3907 states and 4964 transitions. [2021-11-19 05:16:03,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:16:03,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 05:16:03,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 05:16:03,386 INFO L87 Difference]: Start difference. First operand 3907 states and 4964 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 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) [2021-11-19 05:16:04,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 05:16:04,234 INFO L93 Difference]: Finished difference Result 7721 states and 9633 transitions. [2021-11-19 05:16:04,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:16:04,236 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7721 states and 9633 transitions. [2021-11-19 05:16:04,353 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2096 [2021-11-19 05:16:04,426 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7721 states to 7660 states and 9531 transitions. [2021-11-19 05:16:04,427 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2108 [2021-11-19 05:16:04,430 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2108 [2021-11-19 05:16:04,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7660 states and 9531 transitions. [2021-11-19 05:16:04,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:04,437 INFO L681 BuchiCegarLoop]: Abstraction has 7660 states and 9531 transitions. [2021-11-19 05:16:04,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7660 states and 9531 transitions. [2021-11-19 05:16:04,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7660 to 7005. [2021-11-19 05:16:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7005 states, 7005 states have (on average 1.247822983583155) internal successors, (8741), 7004 states have internal predecessors, (8741), 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) [2021-11-19 05:16:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 7005 states and 8741 transitions. [2021-11-19 05:16:04,629 INFO L704 BuchiCegarLoop]: Abstraction has 7005 states and 8741 transitions. [2021-11-19 05:16:04,629 INFO L587 BuchiCegarLoop]: Abstraction has 7005 states and 8741 transitions. [2021-11-19 05:16:04,630 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-19 05:16:04,630 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7005 states and 8741 transitions. [2021-11-19 05:16:04,674 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1834 [2021-11-19 05:16:04,675 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:16:04,675 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:16:04,678 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-19 05:16:04,679 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, 1, 1, 1, 1, 1] [2021-11-19 05:16:04,679 INFO L791 eck$LassoCheckResult]: Stem: 20569#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 20426#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 20427#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 24581#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 24582#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 20356#L45 [2021-11-19 05:16:04,684 INFO L793 eck$LassoCheckResult]: Loop: 20356#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 20573#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 22444#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 22442#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 22440#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 22438#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 22436#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input#1 && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 22434#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input#1) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 22432#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input#1) && 8 == ~a12~0); 22430#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 22428#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1 && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 22426#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 22424#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 22422#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input#1) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 22420#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a7~0); 22418#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 22416#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 22414#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 22412#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input#1 && !(1 == ~a7~0)) && !(1 == ~a17~0)); 22410#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input#1) && 4 == ~a16~0) && 15 == ~a8~0); 22408#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input#1 && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 22406#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input#1) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 22404#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0); 22402#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 22400#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0) && 15 == ~a8~0); 22398#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0); 22396#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input#1) && !(1 == ~a7~0)) && 5 == ~a16~0); 22394#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input#1 && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 22392#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input#1 && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 22390#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 22388#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0); 22386#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input#1) && !(1 == ~a7~0)) && 8 == ~a12~0); 22384#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 1 == ~a20~0); 22382#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 22380#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input#1 && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 21960#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input#1) && !(1 == ~a21~0)); 21961#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input#1 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 26155#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 26153#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && 6 == ~a16~0); 26151#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 20386#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 20387#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input#1 && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 22482#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 22479#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 22475#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0); 22471#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 22468#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 22465#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input#1 && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 22462#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input#1) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 22459#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 22456#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res#1 := 24; 20419#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 20438#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 20439#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 20355#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 20356#L45 [2021-11-19 05:16:04,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:04,689 INFO L85 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 1 times [2021-11-19 05:16:04,690 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:04,690 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428299626] [2021-11-19 05:16:04,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:04,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:04,712 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:04,748 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:04,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:04,749 INFO L85 PathProgramCache]: Analyzing trace with hash -138367681, now seen corresponding path program 1 times [2021-11-19 05:16:04,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:04,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386112946] [2021-11-19 05:16:04,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:04,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:04,805 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:04,860 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:04,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:04,870 INFO L85 PathProgramCache]: Analyzing trace with hash 1397813011, now seen corresponding path program 1 times [2021-11-19 05:16:04,871 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:04,871 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720752850] [2021-11-19 05:16:04,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:04,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:16:04,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:16:04,992 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720752850] [2021-11-19 05:16:04,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720752850] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:16:04,993 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:16:04,993 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:16:04,994 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515218488] [2021-11-19 05:16:04,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:16:05,559 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:16:05,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 05:16:05,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 05:16:05,560 INFO L87 Difference]: Start difference. First operand 7005 states and 8741 transitions. cyclomatic complexity: 1765 Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 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) [2021-11-19 05:16:06,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 05:16:06,217 INFO L93 Difference]: Finished difference Result 11474 states and 13708 transitions. [2021-11-19 05:16:06,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:16:06,222 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11474 states and 13708 transitions. [2021-11-19 05:16:06,353 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 3406 [2021-11-19 05:16:06,472 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11474 states to 11474 states and 13708 transitions. [2021-11-19 05:16:06,472 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3418 [2021-11-19 05:16:06,478 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3418 [2021-11-19 05:16:06,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11474 states and 13708 transitions. [2021-11-19 05:16:06,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:06,491 INFO L681 BuchiCegarLoop]: Abstraction has 11474 states and 13708 transitions. [2021-11-19 05:16:06,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11474 states and 13708 transitions. [2021-11-19 05:16:06,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11474 to 8451. [2021-11-19 05:16:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8451 states, 8451 states have (on average 1.2122825701100461) internal successors, (10245), 8450 states have internal predecessors, (10245), 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) [2021-11-19 05:16:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8451 states to 8451 states and 10245 transitions. [2021-11-19 05:16:06,755 INFO L704 BuchiCegarLoop]: Abstraction has 8451 states and 10245 transitions. [2021-11-19 05:16:06,755 INFO L587 BuchiCegarLoop]: Abstraction has 8451 states and 10245 transitions. [2021-11-19 05:16:06,756 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-19 05:16:06,756 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8451 states and 10245 transitions. [2021-11-19 05:16:06,792 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 2620 [2021-11-19 05:16:06,792 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:16:06,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:16:06,795 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-19 05:16:06,796 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:16:06,796 INFO L791 eck$LassoCheckResult]: Stem: 39094#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 38917#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 38918#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 42253#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 44478#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 44476#L45 [2021-11-19 05:16:06,797 INFO L793 eck$LassoCheckResult]: Loop: 44476#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 44475#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 44474#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 44473#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 44472#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 44471#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 44470#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input#1 && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 44469#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input#1) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 44468#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input#1) && 8 == ~a12~0); 44467#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 44466#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1 && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 44465#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 44464#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 44463#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input#1) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 44462#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a7~0); 44461#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 44460#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 44459#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 44458#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input#1 && !(1 == ~a7~0)) && !(1 == ~a17~0)); 44457#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input#1) && 4 == ~a16~0) && 15 == ~a8~0); 44456#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input#1 && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 44455#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input#1) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 44454#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0); 44453#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 44452#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0) && 15 == ~a8~0); 44451#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0); 44450#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input#1) && !(1 == ~a7~0)) && 5 == ~a16~0); 44449#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input#1 && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 44448#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input#1 && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 44447#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 44446#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0); 44445#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input#1) && !(1 == ~a7~0)) && 8 == ~a12~0); 44443#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 1 == ~a20~0); 44444#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 44542#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input#1 && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 44540#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input#1) && !(1 == ~a21~0)); 44538#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input#1 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 44536#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 44534#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && 6 == ~a16~0); 44532#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 44530#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 44528#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input#1 && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 44526#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 44524#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 44522#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0); 44520#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 44518#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 44516#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input#1 && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 44514#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input#1) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 44512#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 44510#L326 assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); 44508#L328 assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == calculate_output_~input#1 && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 44506#L334 assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == calculate_output_~input#1) && 4 == ~a16~0) && 1 == ~a20~0); 44504#L339 assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && !(1 == ~a17~0)) && 1 == ~a21~0); 44502#L343 assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); 44500#L347 assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == calculate_output_~input#1) && 1 == ~a7~0); 44498#L355 assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == calculate_output_~input#1) && 13 == ~a8~0) && !(1 == ~a21~0)); 44496#L363 assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == calculate_output_~input#1) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); 44494#L365 assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); 44492#L371 assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == calculate_output_~input#1 && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 44490#L373 assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); 44488#L375 assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == calculate_output_~input#1) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); 44486#L382 assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == calculate_output_~input#1 && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); 44483#L387 assume ((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0;~a21~0 := 1;~a16~0 := 6;~a7~0 := 0;calculate_output_#res#1 := -1; 43667#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 44480#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 44481#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 44477#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 44476#L45 [2021-11-19 05:16:06,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:06,798 INFO L85 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 2 times [2021-11-19 05:16:06,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:06,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710905514] [2021-11-19 05:16:06,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:06,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:06,811 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:06,823 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:06,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:06,824 INFO L85 PathProgramCache]: Analyzing trace with hash -544153846, now seen corresponding path program 1 times [2021-11-19 05:16:06,824 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:06,824 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280694930] [2021-11-19 05:16:06,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:06,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:06,872 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:06,922 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:06,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:06,923 INFO L85 PathProgramCache]: Analyzing trace with hash 702363062, now seen corresponding path program 1 times [2021-11-19 05:16:06,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:06,923 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622872943] [2021-11-19 05:16:06,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:16:07,074 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:16:07,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622872943] [2021-11-19 05:16:07,075 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622872943] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:16:07,075 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:16:07,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:16:07,075 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260660834] [2021-11-19 05:16:07,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:16:07,773 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:16:07,773 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:16:07,774 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:16:07,774 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:16:07,774 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:16:07,774 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:07,774 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:16:07,774 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:16:07,774 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration5_Loop [2021-11-19 05:16:07,774 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:16:07,774 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:16:07,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:07,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,075 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:16:08,076 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:16:08,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,100 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-19 05:16:08,103 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:08,103 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:08,122 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:08,122 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:08,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-19 05:16:08,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,150 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-19 05:16:08,152 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:08,152 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:08,164 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:08,164 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a8~0=13} Honda state: {~a8~0=13} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:08,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-19 05:16:08,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,191 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-19 05:16:08,192 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:08,192 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:08,224 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:16:08,224 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet6#1=1} Honda state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet6#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:16:08,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-19 05:16:08,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,257 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-19 05:16:08,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:16:08,262 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:08,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:08,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,298 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-19 05:16:08,299 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:16:08,299 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:16:08,311 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:16:08,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:08,337 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:16:08,337 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:16:08,337 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:16:08,337 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:16:08,337 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:16:08,337 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,337 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:16:08,337 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:16:08,338 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration5_Loop [2021-11-19 05:16:08,338 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:16:08,338 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:16:08,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:08,666 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:16:08,666 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:16:08,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,681 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-19 05:16:08,685 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 [2021-11-19 05:16:08,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:08,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:08,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:08,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:08,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:08,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:08,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:08,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:08,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-19 05:16:08,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,725 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-19 05:16:08,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:08,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:08,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:08,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:08,737 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-11-19 05:16:08,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:08,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:08,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:08,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:08,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-19 05:16:08,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,790 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-19 05:16:08,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:08,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:08,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:08,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:08,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:08,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:08,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:08,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:08,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:08,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:08,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,829 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-19 05:16:08,843 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 [2021-11-19 05:16:08,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:08,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:08,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:08,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:08,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:08,853 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:08,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:08,865 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-19 05:16:08,869 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-19 05:16:08,869 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-11-19 05:16:08,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:08,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:08,870 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:08,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-19 05:16:08,871 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-19 05:16:08,872 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-19 05:16:08,872 INFO L513 LassoAnalysis]: Proved termination. [2021-11-19 05:16:08,872 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a7~0) = 1*~a7~0 Supporting invariants [] [2021-11-19 05:16:08,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-19 05:16:08,898 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-19 05:16:08,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:08,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 05:16:08,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:16:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:09,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 05:16:09,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:16:09,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:16:09,541 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-19 05:16:09,541 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 8451 states and 10245 transitions. cyclomatic complexity: 1834 Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 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) [2021-11-19 05:16:10,217 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 8451 states and 10245 transitions. cyclomatic complexity: 1834. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 27942 states and 32868 transitions. Complement of second has 5 states. [2021-11-19 05:16:10,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-19 05:16:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 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) [2021-11-19 05:16:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 181 transitions. [2021-11-19 05:16:10,224 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 5 letters. Loop has 68 letters. [2021-11-19 05:16:10,227 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:10,227 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 73 letters. Loop has 68 letters. [2021-11-19 05:16:10,228 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:10,228 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 181 transitions. Stem has 5 letters. Loop has 136 letters. [2021-11-19 05:16:10,230 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-19 05:16:10,230 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27942 states and 32868 transitions. [2021-11-19 05:16:10,431 INFO L131 ngComponentsAnalysis]: Automaton has 28 accepting balls. 5240 [2021-11-19 05:16:10,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27942 states to 27942 states and 32868 transitions. [2021-11-19 05:16:10,567 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5284 [2021-11-19 05:16:10,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5297 [2021-11-19 05:16:10,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27942 states and 32868 transitions. [2021-11-19 05:16:10,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:10,576 INFO L681 BuchiCegarLoop]: Abstraction has 27942 states and 32868 transitions. [2021-11-19 05:16:10,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27942 states and 32868 transitions. [2021-11-19 05:16:11,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27942 to 27918. [2021-11-19 05:16:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27918 states, 27918 states have (on average 1.1764453041048786) internal successors, (32844), 27917 states have internal predecessors, (32844), 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) [2021-11-19 05:16:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27918 states to 27918 states and 32844 transitions. [2021-11-19 05:16:11,613 INFO L704 BuchiCegarLoop]: Abstraction has 27918 states and 32844 transitions. [2021-11-19 05:16:11,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:16:11,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 05:16:11,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 05:16:11,615 INFO L87 Difference]: Start difference. First operand 27918 states and 32844 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 2 states have internal predecessors, (73), 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) [2021-11-19 05:16:12,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 05:16:12,725 INFO L93 Difference]: Finished difference Result 30510 states and 35026 transitions. [2021-11-19 05:16:12,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:16:12,728 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30510 states and 35026 transitions. [2021-11-19 05:16:13,015 INFO L131 ngComponentsAnalysis]: Automaton has 30 accepting balls. 6550 [2021-11-19 05:16:13,128 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30510 states to 22594 states and 26436 transitions. [2021-11-19 05:16:13,128 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6581 [2021-11-19 05:16:13,140 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6581 [2021-11-19 05:16:13,141 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22594 states and 26436 transitions. [2021-11-19 05:16:13,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:13,145 INFO L681 BuchiCegarLoop]: Abstraction has 22594 states and 26436 transitions. [2021-11-19 05:16:13,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22594 states and 26436 transitions. [2021-11-19 05:16:13,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22594 to 16882. [2021-11-19 05:16:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16882 states, 16882 states have (on average 1.1815543182087431) internal successors, (19947), 16881 states have internal predecessors, (19947), 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) [2021-11-19 05:16:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16882 states to 16882 states and 19947 transitions. [2021-11-19 05:16:13,549 INFO L704 BuchiCegarLoop]: Abstraction has 16882 states and 19947 transitions. [2021-11-19 05:16:13,549 INFO L587 BuchiCegarLoop]: Abstraction has 16882 states and 19947 transitions. [2021-11-19 05:16:13,549 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-19 05:16:13,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16882 states and 19947 transitions. [2021-11-19 05:16:13,610 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-11-19 05:16:13,611 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:16:13,611 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:16:13,616 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-19 05:16:13,617 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2021-11-19 05:16:13,617 INFO L791 eck$LassoCheckResult]: Stem: 134172#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 133974#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 133975#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 145525#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 145527#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 148872#L45 [2021-11-19 05:16:13,621 INFO L793 eck$LassoCheckResult]: Loop: 148872#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 148868#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 148869#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 148864#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 148865#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 148860#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 148861#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input#1 && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 148856#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input#1) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 148857#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input#1) && 8 == ~a12~0); 148852#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 148853#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1 && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 148848#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 148849#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 148844#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input#1) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 148845#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a7~0); 148840#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 148841#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 148836#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 148837#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input#1 && !(1 == ~a7~0)) && !(1 == ~a17~0)); 148829#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input#1) && 4 == ~a16~0) && 15 == ~a8~0); 148830#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input#1 && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 148825#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input#1) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 148826#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0); 148821#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 148822#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0) && 15 == ~a8~0); 148817#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0); 148818#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input#1) && !(1 == ~a7~0)) && 5 == ~a16~0); 148813#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input#1 && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 148814#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input#1 && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 148809#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 148810#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0); 148733#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input#1) && !(1 == ~a7~0)) && 8 == ~a12~0); 148734#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 1 == ~a20~0); 149025#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 149024#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input#1 && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 149023#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input#1) && !(1 == ~a21~0)); 149022#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input#1 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 149021#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 149020#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && 6 == ~a16~0); 149019#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 149018#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 149017#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input#1 && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 149016#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 149015#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 149014#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0); 149013#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 149012#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 149011#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input#1 && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 149010#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input#1) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 149009#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 149008#L326 assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); 149007#L328 assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == calculate_output_~input#1 && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 149006#L334 assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == calculate_output_~input#1) && 4 == ~a16~0) && 1 == ~a20~0); 149005#L339 assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && !(1 == ~a17~0)) && 1 == ~a21~0); 149004#L343 assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); 149003#L347 assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == calculate_output_~input#1) && 1 == ~a7~0); 149002#L355 assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == calculate_output_~input#1) && 13 == ~a8~0) && !(1 == ~a21~0)); 149001#L363 assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == calculate_output_~input#1) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); 149000#L365 assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); 148999#L371 assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == calculate_output_~input#1 && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 148998#L373 assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); 148997#L375 assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == calculate_output_~input#1) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); 148996#L382 assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == calculate_output_~input#1 && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); 148995#L387 assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); 148994#L392 assume !(8 == ~a12~0 && 5 == calculate_output_~input#1 && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); 148993#L401 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148992#L401-2 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148991#L404-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148990#L407-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148989#L410-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148988#L413-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148987#L416-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148986#L419-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148985#L422-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148984#L425-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148983#L428-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148982#L431-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148981#L434-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148980#L437-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148979#L440-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148978#L443-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148977#L446-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148976#L449-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148975#L452-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148974#L455-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148973#L458-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148972#L461-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148971#L464-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148970#L467-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148969#L470-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148968#L473-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148967#L476-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148966#L479-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148965#L482-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148963#L485-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148961#L488-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148959#L491-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148957#L494-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148955#L497-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148953#L500-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148951#L503-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148949#L506-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148947#L509-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148945#L512-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148943#L515-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148941#L518-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148938#L521-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148935#L524-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148932#L527-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148929#L530-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148926#L533-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148923#L536-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148920#L539-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148917#L542-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148914#L545-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148911#L548-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148908#L551-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148905#L554-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148902#L557-1 assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148899#L560-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148896#L563-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148893#L566-1 assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148890#L569-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148887#L572-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); 148884#L575-1 assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); 148881#L578-1 assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); 148876#L581-1 calculate_output_#res#1 := -2; 134271#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 148874#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 148873#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 148871#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 148872#L45 [2021-11-19 05:16:13,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:13,622 INFO L85 PathProgramCache]: Analyzing trace with hash 28699821, now seen corresponding path program 3 times [2021-11-19 05:16:13,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:13,623 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198203244] [2021-11-19 05:16:13,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:13,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:13,629 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:13,643 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:13,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:13,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1018017878, now seen corresponding path program 1 times [2021-11-19 05:16:13,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:13,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761803522] [2021-11-19 05:16:13,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:13,832 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:13,869 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:13,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:13,870 INFO L85 PathProgramCache]: Analyzing trace with hash 1499282474, now seen corresponding path program 1 times [2021-11-19 05:16:13,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:13,870 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348791057] [2021-11-19 05:16:13,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:16:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:16:14,534 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:16:14,535 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348791057] [2021-11-19 05:16:14,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348791057] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:16:14,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:16:14,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-19 05:16:14,535 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337226354] [2021-11-19 05:16:14,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:16:22,272 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:16:22,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-19 05:16:22,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-11-19 05:16:22,273 INFO L87 Difference]: Start difference. First operand 16882 states and 19947 transitions. cyclomatic complexity: 3127 Second operand has 10 states, 10 states have (on average 13.6) internal successors, (136), 9 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 05:16:23,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 05:16:23,332 INFO L93 Difference]: Finished difference Result 17618 states and 20695 transitions. [2021-11-19 05:16:23,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:16:23,336 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17618 states and 20695 transitions. [2021-11-19 05:16:23,560 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-11-19 05:16:23,638 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17618 states to 17182 states and 20259 transitions. [2021-11-19 05:16:23,639 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5258 [2021-11-19 05:16:23,649 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5258 [2021-11-19 05:16:23,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17182 states and 20259 transitions. [2021-11-19 05:16:23,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-19 05:16:23,657 INFO L681 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-11-19 05:16:23,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17182 states and 20259 transitions. [2021-11-19 05:16:23,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17182 to 17182. [2021-11-19 05:16:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17182 states, 17182 states have (on average 1.1790827610289838) internal successors, (20259), 17181 states have internal predecessors, (20259), 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) [2021-11-19 05:16:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17182 states to 17182 states and 20259 transitions. [2021-11-19 05:16:23,921 INFO L704 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-11-19 05:16:23,921 INFO L587 BuchiCegarLoop]: Abstraction has 17182 states and 20259 transitions. [2021-11-19 05:16:23,921 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-19 05:16:23,921 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17182 states and 20259 transitions. [2021-11-19 05:16:23,994 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 5240 [2021-11-19 05:16:23,995 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 05:16:23,997 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 05:16:23,998 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-19 05:16:23,998 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, 1, 1, 1, 1, 1] [2021-11-19 05:16:23,998 INFO L791 eck$LassoCheckResult]: Stem: 168659#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 168497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 168498#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 169616#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 170027#L41 assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;calculate_output_#res#1 := 24; 170088#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 180087#L593-2 [2021-11-19 05:16:23,999 INFO L793 eck$LassoCheckResult]: Loop: 180087#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 184777#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 184772#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 184769#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 184766#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 184764#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 184762#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 184759#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 184756#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 184753#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input#1 && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 172141#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input#1) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 172142#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input#1) && 8 == ~a12~0); 184013#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 184009#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1 && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 184005#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 184001#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 183997#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input#1) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 183993#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a7~0); 183989#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 183985#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 172188#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 172189#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input#1 && !(1 == ~a7~0)) && !(1 == ~a17~0)); 172192#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input#1) && 4 == ~a16~0) && 15 == ~a8~0); 172193#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input#1 && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 184741#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input#1) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 184740#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0); 184739#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 184738#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0) && 15 == ~a8~0); 168395#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0); 168397#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input#1) && !(1 == ~a7~0)) && 5 == ~a16~0); 168523#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input#1 && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 168524#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input#1 && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 168571#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 168572#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0); 168499#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input#1) && !(1 == ~a7~0)) && 8 == ~a12~0); 168500#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 1 == ~a20~0); 168583#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 185067#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input#1 && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 168443#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input#1) && !(1 == ~a21~0)); 168444#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input#1 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 185015#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 184406#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && 6 == ~a16~0); 184401#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 184393#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 183149#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input#1 && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 168672#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 168673#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 168433#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0); 168434#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 168529#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 168601#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input#1 && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 168603#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input#1) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 184955#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 172102#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res#1 := 24; 172103#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 180087#L593-2 [2021-11-19 05:16:24,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:24,002 INFO L85 PathProgramCache]: Analyzing trace with hash 889695226, now seen corresponding path program 2 times [2021-11-19 05:16:24,002 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:24,003 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725689401] [2021-11-19 05:16:24,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:24,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:24,014 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:24,026 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:24,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:24,028 INFO L85 PathProgramCache]: Analyzing trace with hash -162979553, now seen corresponding path program 2 times [2021-11-19 05:16:24,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:24,029 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072260342] [2021-11-19 05:16:24,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:24,048 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:24,069 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:24,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:24,070 INFO L85 PathProgramCache]: Analyzing trace with hash -594300666, now seen corresponding path program 1 times [2021-11-19 05:16:24,070 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:24,071 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003848776] [2021-11-19 05:16:24,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:24,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:24,091 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:24,128 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:25,071 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:16:25,071 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:16:25,071 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:16:25,071 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:16:25,071 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:16:25,071 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,071 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:16:25,071 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:16:25,072 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem01_label33.c_Iteration7_Lasso [2021-11-19 05:16:25,072 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:16:25,072 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:16:25,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:16:25,620 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:16:25,620 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:16:25,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,623 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-19 05:16:25,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:25,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:25,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:25,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:25,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:25,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:25,648 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:25,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:25,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-19 05:16:25,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,696 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-19 05:16:25,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:25,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:25,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:25,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:25,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:25,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:25,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:25,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:25,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-19 05:16:25,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,738 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-19 05:16:25,740 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 [2021-11-19 05:16:25,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:25,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:25,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:25,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:25,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:25,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:25,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:25,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:25,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,803 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-19 05:16:25,805 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 [2021-11-19 05:16:25,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:25,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:25,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:25,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:25,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:25,823 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:25,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:25,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:25,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,868 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-19 05:16:25,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:25,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:25,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:25,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:25,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:25,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:25,881 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:25,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:25,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-19 05:16:25,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,911 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-19 05:16:25,915 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 [2021-11-19 05:16:25,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:25,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:25,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:25,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:25,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:25,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:25,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:25,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:25,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:25,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:25,987 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:25,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,005 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-19 05:16:26,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,065 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,082 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-19 05:16:26,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,147 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-19 05:16:26,240 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 [2021-11-19 05:16:26,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,293 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-19 05:16:26,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,306 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,336 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-19 05:16:26,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,379 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-19 05:16:26,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,457 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,459 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 [2021-11-19 05:16:26,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-19 05:16:26,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-19 05:16:26,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,523 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-19 05:16:26,525 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 [2021-11-19 05:16:26,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,566 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-19 05:16:26,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,581 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-19 05:16:26,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,610 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-19 05:16:26,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,623 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-19 05:16:26,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,649 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-19 05:16:26,651 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 [2021-11-19 05:16:26,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-19 05:16:26,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,688 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-19 05:16:26,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,767 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-19 05:16:26,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,862 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,871 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 [2021-11-19 05:16:26,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-19 05:16:26,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:26,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:26,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:26,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:26,949 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:26,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:26,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:26,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:26,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:26,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:26,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:26,967 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:26,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-19 05:16:26,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-19 05:16:27,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,029 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-19 05:16:27,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,042 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:27,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,045 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:16:27,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:27,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-19 05:16:27,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,080 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-19 05:16:27,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,122 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-19 05:16:27,124 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 [2021-11-19 05:16:27,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-19 05:16:27,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,161 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-19 05:16:27,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,206 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,215 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 [2021-11-19 05:16:27,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-19 05:16:27,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-19 05:16:27,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,257 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-19 05:16:27,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,301 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-19 05:16:27,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,345 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-19 05:16:27,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,357 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-19 05:16:27,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,387 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-19 05:16:27,389 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 [2021-11-19 05:16:27,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,428 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-19 05:16:27,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,471 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-19 05:16:27,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,482 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:27,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,485 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 05:16:27,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:27,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,517 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-19 05:16:27,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:27,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:16:27,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,555 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-19 05:16:27,556 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 [2021-11-19 05:16:27,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:27,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:27,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:27,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-19 05:16:27,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,594 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-19 05:16:27,596 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 [2021-11-19 05:16:27,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:27,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:16:27,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:16:27,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:27,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,631 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 05:16:27,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,632 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-19 05:16:27,635 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 [2021-11-19 05:16:27,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,677 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-19 05:16:27,679 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 [2021-11-19 05:16:27,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,690 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-19 05:16:27,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,719 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-19 05:16:27,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,766 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-19 05:16:27,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-19 05:16:27,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,801 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-19 05:16:27,803 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 [2021-11-19 05:16:27,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-19 05:16:27,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,839 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-19 05:16:27,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-19 05:16:27,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,878 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-19 05:16:27,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,920 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-19 05:16:27,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:27,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:27,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:27,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:27,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:27,965 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:27,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-19 05:16:27,966 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 [2021-11-19 05:16:27,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:27,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:27,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:27,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:27,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:27,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:27,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,004 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-19 05:16:28,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-19 05:16:28,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,044 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-19 05:16:28,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,089 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-19 05:16:28,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,104 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,104 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,138 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-19 05:16:28,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-19 05:16:28,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,183 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-19 05:16:28,184 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 [2021-11-19 05:16:28,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-19 05:16:28,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,226 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-19 05:16:28,227 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 [2021-11-19 05:16:28,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,295 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-19 05:16:28,296 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 [2021-11-19 05:16:28,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,336 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-19 05:16:28,339 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 [2021-11-19 05:16:28,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,382 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-19 05:16:28,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-19 05:16:28,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,428 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-19 05:16:28,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-19 05:16:28,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,470 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-19 05:16:28,471 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 [2021-11-19 05:16:28,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-19 05:16:28,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,507 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-19 05:16:28,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,551 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-19 05:16:28,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,561 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:28,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,565 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 05:16:28,565 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:28,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-19 05:16:28,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,602 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-19 05:16:28,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-19 05:16:28,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,645 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-19 05:16:28,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,660 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,690 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-19 05:16:28,691 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 [2021-11-19 05:16:28,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,704 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-19 05:16:28,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,738 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-19 05:16:28,739 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 [2021-11-19 05:16:28,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-19 05:16:28,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,776 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-19 05:16:28,777 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 [2021-11-19 05:16:28,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-19 05:16:28,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,817 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-19 05:16:28,818 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 [2021-11-19 05:16:28,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,860 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-19 05:16:28,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:28,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-19 05:16:28,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,902 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-19 05:16:28,903 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 [2021-11-19 05:16:28,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:28,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:28,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:28,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:28,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:28,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:28,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:28,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:28,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:28,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:28,984 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:28,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:29,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:29,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:29,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-19 05:16:29,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,065 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,079 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:29,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:29,084 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 05:16:29,084 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:29,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-19 05:16:29,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,155 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:29,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:29,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:29,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-19 05:16:29,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,223 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,227 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 [2021-11-19 05:16:29,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:29,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:29,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:16:29,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:29,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-19 05:16:29,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,307 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:29,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:29,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:16:29,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:29,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-19 05:16:29,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,375 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 05:16:29,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,377 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-19 05:16:29,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,456 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-19 05:16:29,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,537 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,539 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 [2021-11-19 05:16:29,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-19 05:16:29,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-19 05:16:29,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,614 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-19 05:16:29,615 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 [2021-11-19 05:16:29,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,653 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-19 05:16:29,655 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 [2021-11-19 05:16:29,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,696 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-19 05:16:29,698 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 [2021-11-19 05:16:29,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,741 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-19 05:16:29,742 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 [2021-11-19 05:16:29,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,787 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-19 05:16:29,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-19 05:16:29,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,851 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-19 05:16:29,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,894 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-19 05:16:29,895 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 [2021-11-19 05:16:29,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:29,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:29,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:29,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:29,946 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:29,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-19 05:16:29,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:29,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:29,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:29,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:29,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:29,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:29,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:29,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,016 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-19 05:16:30,017 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 [2021-11-19 05:16:30,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-19 05:16:30,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,062 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-19 05:16:30,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,108 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-19 05:16:30,110 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 [2021-11-19 05:16:30,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,155 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-19 05:16:30,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,195 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-19 05:16:30,197 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 [2021-11-19 05:16:30,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,234 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-19 05:16:30,236 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 [2021-11-19 05:16:30,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,287 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-19 05:16:30,288 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 [2021-11-19 05:16:30,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,330 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-19 05:16:30,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,382 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-19 05:16:30,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-19 05:16:30,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,428 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-19 05:16:30,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,487 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-19 05:16:30,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,498 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:30,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,502 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:16:30,503 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-19 05:16:30,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-19 05:16:30,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,543 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-19 05:16:30,545 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 [2021-11-19 05:16:30,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,587 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-19 05:16:30,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-19 05:16:30,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,629 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-19 05:16:30,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-19 05:16:30,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,675 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-19 05:16:30,676 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 [2021-11-19 05:16:30,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,715 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-19 05:16:30,716 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 [2021-11-19 05:16:30,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-19 05:16:30,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,753 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-19 05:16:30,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-19 05:16:30,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,791 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-19 05:16:30,792 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 [2021-11-19 05:16:30,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,869 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:30,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-19 05:16:30,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:30,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:30,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:30,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:30,959 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:30,961 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 [2021-11-19 05:16:30,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:30,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:30,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:30,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:30,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:30,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:30,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-19 05:16:30,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,036 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,039 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 [2021-11-19 05:16:31,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,051 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:31,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:31,058 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:16:31,059 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-19 05:16:31,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-19 05:16:31,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,133 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:31,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:31,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:31,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-19 05:16:31,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,216 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:31,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:31,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:16:31,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:31,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-19 05:16:31,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,280 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,282 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 [2021-11-19 05:16:31,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:31,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:31,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:16:31,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:31,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-19 05:16:31,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,346 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 05:16:31,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,348 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-19 05:16:31,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,425 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-19 05:16:31,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,506 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-19 05:16:31,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-19 05:16:31,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,594 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-19 05:16:31,596 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 [2021-11-19 05:16:31,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,634 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-19 05:16:31,635 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 [2021-11-19 05:16:31,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,676 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-19 05:16:31,678 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 [2021-11-19 05:16:31,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,722 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-19 05:16:31,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-19 05:16:31,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,768 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-19 05:16:31,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-19 05:16:31,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,815 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-19 05:16:31,818 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 [2021-11-19 05:16:31,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,857 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-19 05:16:31,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,899 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-19 05:16:31,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,946 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-19 05:16:31,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:31,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:31,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:31,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:31,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:31,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:31,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:31,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:31,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:31,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:31,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:31,995 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:31,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-19 05:16:31,996 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 [2021-11-19 05:16:32,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-19 05:16:32,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,039 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-19 05:16:32,040 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 [2021-11-19 05:16:32,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,079 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-19 05:16:32,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-19 05:16:32,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,119 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-19 05:16:32,121 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 [2021-11-19 05:16:32,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,159 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-19 05:16:32,253 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 [2021-11-19 05:16:32,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-19 05:16:32,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,298 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-19 05:16:32,299 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 [2021-11-19 05:16:32,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-19 05:16:32,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,374 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-19 05:16:32,375 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 [2021-11-19 05:16:32,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,388 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,421 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-19 05:16:32,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,468 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-19 05:16:32,469 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 [2021-11-19 05:16:32,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-19 05:16:32,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,525 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-19 05:16:32,526 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 [2021-11-19 05:16:32,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,536 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:32,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,542 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-19 05:16:32,542 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-19 05:16:32,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,586 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-19 05:16:32,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-19 05:16:32,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,631 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-19 05:16:32,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,673 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-19 05:16:32,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-19 05:16:32,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,717 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-19 05:16:32,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,730 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,730 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-19 05:16:32,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,760 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-19 05:16:32,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-19 05:16:32,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,800 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-19 05:16:32,801 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 [2021-11-19 05:16:32,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-19 05:16:32,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,845 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-19 05:16:32,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:32,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,898 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-19 05:16:32,899 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 [2021-11-19 05:16:32,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-19 05:16:32,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,952 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-19 05:16:32,954 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 [2021-11-19 05:16:32,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:32,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:32,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:32,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:32,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:32,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:32,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:32,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:32,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:32,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:32,997 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:32,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-19 05:16:33,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:33,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:33,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:33,014 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-19 05:16:33,014 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-19 05:16:33,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-19 05:16:33,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,053 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-19 05:16:33,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:33,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:33,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:33,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:33,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,092 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-19 05:16:33,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:33,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:33,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:33,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:16:33,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:33,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-19 05:16:33,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,124 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-19 05:16:33,126 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 [2021-11-19 05:16:33,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:16:33,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:33,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:33,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:16:33,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:33,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-19 05:16:33,158 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 05:16:33,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,159 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-19 05:16:33,160 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 [2021-11-19 05:16:33,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-19 05:16:33,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,199 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-19 05:16:33,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,242 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-19 05:16:33,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-19 05:16:33,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,309 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-19 05:16:33,310 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 [2021-11-19 05:16:33,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-19 05:16:33,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,348 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-19 05:16:33,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,387 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-19 05:16:33,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,429 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-19 05:16:33,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,477 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-19 05:16:33,478 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 [2021-11-19 05:16:33,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-19 05:16:33,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,524 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-19 05:16:33,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,549 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,549 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,578 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-19 05:16:33,580 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 [2021-11-19 05:16:33,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,632 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-19 05:16:33,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-19 05:16:33,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,701 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-19 05:16:33,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-19 05:16:33,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,746 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-19 05:16:33,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,790 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-19 05:16:33,804 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 [2021-11-19 05:16:33,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-19 05:16:33,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,843 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-19 05:16:33,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-19 05:16:33,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,886 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-19 05:16:33,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-19 05:16:33,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,930 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-19 05:16:33,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:33,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:33,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:33,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:33,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:33,974 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:33,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-19 05:16:33,976 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 [2021-11-19 05:16:33,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:33,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:33,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:33,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:33,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:33,988 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:33,988 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:33,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-19 05:16:34,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,018 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-19 05:16:34,020 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 [2021-11-19 05:16:34,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,030 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,030 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,062 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-19 05:16:34,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,103 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-19 05:16:34,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,148 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-19 05:16:34,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,158 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:34,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,162 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 05:16:34,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:34,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-19 05:16:34,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,204 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-19 05:16:34,206 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 [2021-11-19 05:16:34,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,250 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-19 05:16:34,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,297 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-19 05:16:34,299 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 [2021-11-19 05:16:34,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-19 05:16:34,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,339 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-19 05:16:34,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,349 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-19 05:16:34,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,378 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-19 05:16:34,379 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 [2021-11-19 05:16:34,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-19 05:16:34,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,423 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-19 05:16:34,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,469 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-19 05:16:34,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-19 05:16:34,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,514 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-19 05:16:34,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-19 05:16:34,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,560 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-19 05:16:34,561 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 [2021-11-19 05:16:34,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-19 05:16:34,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,624 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-19 05:16:34,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,636 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:34,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,641 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 05:16:34,642 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:34,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,689 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-19 05:16:34,691 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 [2021-11-19 05:16:34,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:16:34,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:16:34,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,731 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-19 05:16:34,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:34,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:16:34,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:34,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-19 05:16:34,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,770 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-19 05:16:34,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:34,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:34,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:16:34,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:16:34,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:34,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-19 05:16:34,809 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 05:16:34,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,810 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-19 05:16:34,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,820 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:34,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:34,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:34,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:34,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,854 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-19 05:16:34,856 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 [2021-11-19 05:16:34,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:34,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:34,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:34,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:34,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,904 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-19 05:16:34,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:34,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:34,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:34,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:34,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:34,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:34,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:34,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:34,972 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:34,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-19 05:16:34,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:34,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:34,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:34,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:34,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:34,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:34,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:34,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:34,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-19 05:16:35,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,017 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-19 05:16:35,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,069 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-19 05:16:35,071 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 [2021-11-19 05:16:35,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,084 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,121 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-19 05:16:35,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,176 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-19 05:16:35,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,223 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-19 05:16:35,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,264 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-19 05:16:35,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,310 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-19 05:16:35,312 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 [2021-11-19 05:16:35,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,358 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-19 05:16:35,360 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 [2021-11-19 05:16:35,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-19 05:16:35,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,404 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-19 05:16:35,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-19 05:16:35,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,444 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-19 05:16:35,445 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 [2021-11-19 05:16:35,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-19 05:16:35,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,487 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-19 05:16:35,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,534 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-19 05:16:35,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-19 05:16:35,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,582 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-19 05:16:35,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-19 05:16:35,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,624 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-19 05:16:35,625 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 [2021-11-19 05:16:35,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,672 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-19 05:16:35,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-19 05:16:35,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,722 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-19 05:16:35,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:35,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,769 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-19 05:16:35,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-19 05:16:35,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,823 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:35,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-19 05:16:35,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,833 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:35,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,837 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:16:35,837 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-19 05:16:35,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-19 05:16:35,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,880 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-19 05:16:35,892 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 [2021-11-19 05:16:35,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-19 05:16:35,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,943 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-19 05:16:35,945 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 [2021-11-19 05:16:35,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:35,955 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:35,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:35,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:35,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:35,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:35,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:35,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:35,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-19 05:16:35,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:35,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:35,994 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:35,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-19 05:16:35,996 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 [2021-11-19 05:16:36,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,005 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-19 05:16:36,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,042 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-19 05:16:36,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,086 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-19 05:16:36,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-19 05:16:36,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,154 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-19 05:16:36,155 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 [2021-11-19 05:16:36,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,164 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-19 05:16:36,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,196 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-19 05:16:36,197 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 [2021-11-19 05:16:36,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,246 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-19 05:16:36,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,295 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-19 05:16:36,296 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 [2021-11-19 05:16:36,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,344 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-19 05:16:36,345 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 [2021-11-19 05:16:36,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,355 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:36,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,360 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:16:36,360 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-19 05:16:36,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,401 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-19 05:16:36,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:36,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:36,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,446 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-19 05:16:36,447 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 [2021-11-19 05:16:36,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,456 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:36,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:16:36,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:36,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,482 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-19 05:16:36,483 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 [2021-11-19 05:16:36,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:16:36,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:36,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:36,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:16:36,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:36,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,519 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 05:16:36,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,520 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-19 05:16:36,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:36,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-19 05:16:36,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,571 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-19 05:16:36,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,585 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,585 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:36,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,623 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-19 05:16:36,624 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 [2021-11-19 05:16:36,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,645 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:36,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-19 05:16:36,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,739 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,741 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 [2021-11-19 05:16:36,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:36,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-19 05:16:36,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,827 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:36,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-19 05:16:36,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:36,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,907 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,909 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 [2021-11-19 05:16:36,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,925 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,925 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:36,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-19 05:16:36,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:36,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-19 05:16:36,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:36,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:36,978 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:36,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-19 05:16:36,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:36,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:36,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:36,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:36,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:36,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:36,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:36,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,022 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-19 05:16:37,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:37,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-19 05:16:37,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,068 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-19 05:16:37,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:37,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,118 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,205 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 [2021-11-19 05:16:37,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-19 05:16:37,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,222 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,262 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-19 05:16:37,263 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 [2021-11-19 05:16:37,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-19 05:16:37,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,312 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-19 05:16:37,314 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 [2021-11-19 05:16:37,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,364 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-19 05:16:37,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:37,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-19 05:16:37,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,410 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-19 05:16:37,412 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 [2021-11-19 05:16:37,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-19 05:16:37,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,459 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-19 05:16:37,467 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 [2021-11-19 05:16:37,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,549 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:37,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-19 05:16:37,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-19 05:16:37,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,636 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,639 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 [2021-11-19 05:16:37,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-19 05:16:37,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,691 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-19 05:16:37,692 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 [2021-11-19 05:16:37,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-19 05:16:37,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,741 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-19 05:16:37,742 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 [2021-11-19 05:16:37,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:37,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,784 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-19 05:16:37,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:37,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-19 05:16:37,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,833 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-19 05:16:37,835 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 [2021-11-19 05:16:37,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-19 05:16:37,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,897 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-19 05:16:37,903 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 [2021-11-19 05:16:37,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,914 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:37,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,921 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-19 05:16:37,921 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-19 05:16:37,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:37,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-19 05:16:37,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:37,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:37,968 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:37,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-19 05:16:37,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:37,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:37,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:37,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:37,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:37,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:37,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:37,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:37,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:38,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,019 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-19 05:16:38,020 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 [2021-11-19 05:16:38,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-19 05:16:38,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,072 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-19 05:16:38,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-19 05:16:38,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,127 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-19 05:16:38,128 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 [2021-11-19 05:16:38,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:38,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,171 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-19 05:16:38,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-19 05:16:38,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,219 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-19 05:16:38,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-19 05:16:38,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,271 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-19 05:16:38,272 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 [2021-11-19 05:16:38,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:38,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,325 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-19 05:16:38,326 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 [2021-11-19 05:16:38,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-19 05:16:38,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,373 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-19 05:16:38,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:38,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,419 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-19 05:16:38,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,429 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:38,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,435 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-19 05:16:38,436 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-19 05:16:38,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-19 05:16:38,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,486 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-19 05:16:38,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:16:38,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:16:38,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-19 05:16:38,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,538 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-19 05:16:38,539 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 [2021-11-19 05:16:38,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:38,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:16:38,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:38,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-19 05:16:38,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,581 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-19 05:16:38,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:38,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:38,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:16:38,594 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:16:38,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:38,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-19 05:16:38,624 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 05:16:38,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,625 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-19 05:16:38,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:38,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,668 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-19 05:16:38,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-19 05:16:38,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,708 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-19 05:16:38,709 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 [2021-11-19 05:16:38,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-19 05:16:38,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,778 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-19 05:16:38,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-19 05:16:38,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,828 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-19 05:16:38,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-19 05:16:38,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,871 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-19 05:16:38,872 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 [2021-11-19 05:16:38,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-19 05:16:38,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,913 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-19 05:16:38,915 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 [2021-11-19 05:16:38,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:38,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-19 05:16:38,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:38,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:38,958 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:38,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-19 05:16:38,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:38,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:38,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:38,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:38,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:38,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:38,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:38,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:38,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-19 05:16:39,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,001 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-19 05:16:39,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-19 05:16:39,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,047 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-19 05:16:39,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-19 05:16:39,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,092 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-19 05:16:39,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,138 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-19 05:16:39,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-19 05:16:39,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,179 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-19 05:16:39,180 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 [2021-11-19 05:16:39,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-19 05:16:39,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,219 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-19 05:16:39,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,259 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-19 05:16:39,260 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 [2021-11-19 05:16:39,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,297 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-19 05:16:39,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-19 05:16:39,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,340 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-19 05:16:39,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-19 05:16:39,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,386 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-19 05:16:39,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-19 05:16:39,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,435 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-19 05:16:39,437 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 [2021-11-19 05:16:39,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,480 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-19 05:16:39,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-19 05:16:39,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,520 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-19 05:16:39,522 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 [2021-11-19 05:16:39,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-19 05:16:39,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,572 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-19 05:16:39,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,584 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:39,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,588 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:16:39,589 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-19 05:16:39,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-19 05:16:39,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,629 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-19 05:16:39,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-19 05:16:39,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,674 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-19 05:16:39,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,714 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-19 05:16:39,715 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 [2021-11-19 05:16:39,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-19 05:16:39,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,754 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-19 05:16:39,756 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 [2021-11-19 05:16:39,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,793 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-19 05:16:39,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-19 05:16:39,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,836 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-19 05:16:39,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-19 05:16:39,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,878 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-19 05:16:39,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,921 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-19 05:16:39,923 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 [2021-11-19 05:16:39,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:39,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:39,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:39,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:39,969 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:39,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-19 05:16:39,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:39,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:39,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:39,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:39,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:39,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:39,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:39,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:39,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-19 05:16:40,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,015 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-19 05:16:40,017 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 [2021-11-19 05:16:40,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:40,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,026 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:40,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:40,031 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:16:40,031 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-19 05:16:40,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-19 05:16:40,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,075 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-19 05:16:40,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:40,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:40,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:16:40,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:16:40,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-19 05:16:40,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,116 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-19 05:16:40,118 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 [2021-11-19 05:16:40,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:40,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:40,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:40,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:16:40,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:40,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-19 05:16:40,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,152 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-19 05:16:40,153 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 [2021-11-19 05:16:40,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:16:40,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:40,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:16:40,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:16:40,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:40,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,191 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 05:16:40,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,192 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-19 05:16:40,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,207 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,208 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,256 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-19 05:16:40,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,304 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-19 05:16:40,305 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 [2021-11-19 05:16:40,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,324 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,324 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-19 05:16:40,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,385 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-19 05:16:40,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,435 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-19 05:16:40,436 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 [2021-11-19 05:16:40,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,449 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,449 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-19 05:16:40,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,484 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-19 05:16:40,485 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 [2021-11-19 05:16:40,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,495 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,497 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,498 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,532 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-19 05:16:40,533 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 [2021-11-19 05:16:40,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,546 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,546 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,578 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-19 05:16:40,579 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 [2021-11-19 05:16:40,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,592 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,592 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-19 05:16:40,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,628 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-19 05:16:40,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,642 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-19 05:16:40,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,677 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-19 05:16:40,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,762 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,772 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 [2021-11-19 05:16:40,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-19 05:16:40,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,788 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,788 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:40,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,859 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:40,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,877 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,877 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-19 05:16:40,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-19 05:16:40,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,946 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-19 05:16:40,947 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 [2021-11-19 05:16:40,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:40,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:40,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:40,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:40,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:40,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:40,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:40,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:40,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-19 05:16:40,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:40,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:40,994 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:40,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-19 05:16:40,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,008 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,008 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-11-19 05:16:41,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,044 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-19 05:16:41,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,058 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:41,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,091 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-19 05:16:41,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,103 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-11-19 05:16:41,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,135 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-19 05:16:41,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,149 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,150 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:41,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,184 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-19 05:16:41,185 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 [2021-11-19 05:16:41,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:41,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,235 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-19 05:16:41,237 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 [2021-11-19 05:16:41,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,250 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-19 05:16:41,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,284 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-19 05:16:41,285 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 [2021-11-19 05:16:41,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:41,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,333 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-19 05:16:41,334 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 [2021-11-19 05:16:41,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-11-19 05:16:41,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,396 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-19 05:16:41,397 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 [2021-11-19 05:16:41,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,407 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:41,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,413 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-19 05:16:41,414 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-19 05:16:41,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-11-19 05:16:41,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,464 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-19 05:16:41,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-11-19 05:16:41,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,570 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-19 05:16:41,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,584 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,584 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-11-19 05:16:41,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,615 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-19 05:16:41,617 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 [2021-11-19 05:16:41,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,631 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-11-19 05:16:41,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,664 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-19 05:16:41,665 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 [2021-11-19 05:16:41,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-19 05:16:41,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,710 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-19 05:16:41,711 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 [2021-11-19 05:16:41,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,723 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,723 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-19 05:16:41,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,755 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-19 05:16:41,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,772 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,773 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-19 05:16:41,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,834 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-19 05:16:41,841 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 [2021-11-19 05:16:41,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,854 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,855 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-11-19 05:16:41,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,892 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-19 05:16:41,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:16:41,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-11-19 05:16:41,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,945 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-19 05:16:41,947 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 [2021-11-19 05:16:41,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:41,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:41,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:41,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:41,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:41,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:41,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:41,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:41,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:41,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:41,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:41,995 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:41,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-19 05:16:41,996 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 [2021-11-19 05:16:42,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:42,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:42,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:42,006 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-19 05:16:42,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:42,013 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-19 05:16:42,013 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-19 05:16:42,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:42,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-19 05:16:42,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:42,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:42,061 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:42,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-19 05:16:42,062 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 [2021-11-19 05:16:42,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:42,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:42,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:42,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:42,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:42,074 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:16:42,075 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:16:42,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:42,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-19 05:16:42,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:42,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:42,120 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:42,124 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 [2021-11-19 05:16:42,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-19 05:16:42,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:42,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:42,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:42,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:42,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:42,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:42,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:42,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:42,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:42,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-11-19 05:16:42,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:16:42,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:16:42,164 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:16:42,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-19 05:16:42,165 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 [2021-11-19 05:16:42,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:16:42,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:16:42,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:16:42,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:16:42,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:16:42,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:16:42,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:16:42,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:16:42,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:16:42,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-19 05:16:42,204 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-19 05:16:42,205 INFO L791 eck$LassoCheckResult]: Stem: 168659#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; 168497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 168498#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 169616#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 170027#L41 assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;calculate_output_#res#1 := 24; 170088#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 180087#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 184777#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 184772#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 184769#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 184766#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 184764#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 184762#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 184759#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 184756#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 184753#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input#1 && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 172141#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input#1) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 172142#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input#1) && 8 == ~a12~0); 184013#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 184009#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1 && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 184005#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 184001#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 183997#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input#1) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 183993#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a7~0); 183989#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 183985#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 172188#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 172189#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input#1 && !(1 == ~a7~0)) && !(1 == ~a17~0)); 172192#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input#1) && 4 == ~a16~0) && 15 == ~a8~0); 172193#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input#1 && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 184741#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input#1) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 184740#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0); 184739#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 184738#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0) && 15 == ~a8~0); 168395#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0); 168397#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input#1) && !(1 == ~a7~0)) && 5 == ~a16~0); 168523#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input#1 && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 168524#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input#1 && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 168571#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 168572#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0); 168499#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input#1) && !(1 == ~a7~0)) && 8 == ~a12~0); 168500#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 1 == ~a20~0); 168583#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 185067#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input#1 && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 168443#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input#1) && !(1 == ~a21~0)); 168444#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input#1 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 185015#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 184406#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && 6 == ~a16~0); 184401#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 184393#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 183149#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input#1 && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 168672#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 168673#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 168433#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0); 168434#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 168529#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 168601#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input#1 && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 168603#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input#1) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 184955#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 172102#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res#1 := 24; 172103#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 180087#L593-2 [2021-11-19 05:16:42,205 INFO L793 eck$LassoCheckResult]: Loop: 180087#L593-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 184777#L598 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 184772#L41 assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == calculate_output_~input#1) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); 184769#L45 assume !((((((5 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); 184766#L53 assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == calculate_output_~input#1) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); 184764#L59 assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); 184762#L64 assume !((3 == calculate_output_~input#1 && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); 184759#L72 assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == calculate_output_~input#1 && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); 184756#L75 assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 184753#L82 assume !(8 == ~a12~0 && 1 == calculate_output_~input#1 && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); 172141#L90 assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == calculate_output_~input#1) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); 172142#L94 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == calculate_output_~input#1) && 8 == ~a12~0); 184013#L102 assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); 184009#L107 assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == calculate_output_~input#1 && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); 184005#L112 assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); 184001#L118 assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); 183997#L124 assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == calculate_output_~input#1) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); 183993#L129 assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == calculate_output_~input#1) && 13 == ~a8~0) && 1 == ~a7~0); 183989#L134 assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == calculate_output_~input#1 && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); 183985#L139 assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == calculate_output_~input#1 && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); 172188#L146 assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); 172189#L150 assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == calculate_output_~input#1 && !(1 == ~a7~0)) && !(1 == ~a17~0)); 172192#L154 assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == calculate_output_~input#1) && 4 == ~a16~0) && 15 == ~a8~0); 172193#L158 assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == calculate_output_~input#1 && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); 184741#L162 assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == calculate_output_~input#1) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); 184740#L170 assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0); 184739#L175 assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == calculate_output_~input#1) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); 184738#L183 assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0) && 15 == ~a8~0); 168395#L188 assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == calculate_output_~input#1) && 8 == ~a12~0); 168397#L196 assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == calculate_output_~input#1) && !(1 == ~a7~0)) && 5 == ~a16~0); 168523#L199 assume !(((!(1 == ~a7~0) && (2 == calculate_output_~input#1 && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); 168524#L204 assume !(!(1 == ~a20~0) && (((((6 == calculate_output_~input#1 && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); 168571#L207 assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); 168572#L213 assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0); 168499#L218 assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == calculate_output_~input#1) && !(1 == ~a7~0)) && 8 == ~a12~0); 168500#L224 assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == calculate_output_~input#1) && 1 == ~a21~0) && 1 == ~a20~0); 168583#L228 assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); 185067#L233 assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == calculate_output_~input#1 && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); 168443#L241 assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == calculate_output_~input#1) && !(1 == ~a21~0)); 168444#L248 assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == calculate_output_~input#1 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); 185015#L255 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == calculate_output_~input#1) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); 184406#L260 assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == calculate_output_~input#1) && 6 == ~a16~0); 184401#L266 assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 184393#L271 assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); 183149#L275 assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == calculate_output_~input#1 && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); 168672#L278 assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); 168673#L283 assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == calculate_output_~input#1 && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); 168433#L288 assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == calculate_output_~input#1) && 8 == ~a12~0); 168434#L296 assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == calculate_output_~input#1 && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); 168529#L302 assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == calculate_output_~input#1) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); 168601#L309 assume !(((!(1 == ~a7~0) && (5 == calculate_output_~input#1 && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); 168603#L316 assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == calculate_output_~input#1) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); 184955#L322 assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == calculate_output_~input#1 && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); 172102#L326 assume (5 == ~a16~0 && !(1 == ~a20~0) && (((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0;calculate_output_#res#1 := 24; 172103#L584 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 180087#L593-2 [2021-11-19 05:16:42,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:42,206 INFO L85 PathProgramCache]: Analyzing trace with hash -594300666, now seen corresponding path program 2 times [2021-11-19 05:16:42,206 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:42,206 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980787567] [2021-11-19 05:16:42,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:42,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:42,242 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:42,281 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:42,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:42,282 INFO L85 PathProgramCache]: Analyzing trace with hash -162979553, now seen corresponding path program 3 times [2021-11-19 05:16:42,282 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:42,283 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272140747] [2021-11-19 05:16:42,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:42,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:42,296 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:42,317 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:42,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:16:42,318 INFO L85 PathProgramCache]: Analyzing trace with hash -978194822, now seen corresponding path program 3 times [2021-11-19 05:16:42,319 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:16:42,319 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687098751] [2021-11-19 05:16:42,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:16:42,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:16:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:42,345 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:16:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:16:42,396 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:16:43,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 05:16:43 BoogieIcfgContainer [2021-11-19 05:16:43,778 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-19 05:16:43,779 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 05:16:43,779 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 05:16:43,779 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 05:16:43,780 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:15:52" (3/4) ... [2021-11-19 05:16:43,783 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2021-11-19 05:16:43,864 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/witness.graphml [2021-11-19 05:16:43,864 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 05:16:43,865 INFO L158 Benchmark]: Toolchain (without parser) took 53625.03ms. Allocated memory was 123.7MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 100.4MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 208.5MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,866 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 123.7MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:16:43,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.73ms. Allocated memory is still 123.7MB. Free memory was 100.4MB in the beginning and 83.0MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.08ms. Allocated memory is still 123.7MB. Free memory was 83.0MB in the beginning and 77.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,867 INFO L158 Benchmark]: Boogie Preprocessor took 148.15ms. Allocated memory is still 123.7MB. Free memory was 77.2MB in the beginning and 73.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,867 INFO L158 Benchmark]: RCFGBuilder took 1629.07ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 72.9MB in the beginning and 94.2MB in the end (delta: -21.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,868 INFO L158 Benchmark]: BuchiAutomizer took 50807.55ms. Allocated memory was 148.9MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 94.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 740.5MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,869 INFO L158 Benchmark]: Witness Printer took 85.66ms. Allocated memory is still 1.3GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-19 05:16:43,871 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 123.7MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.73ms. Allocated memory is still 123.7MB. Free memory was 100.4MB in the beginning and 83.0MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.08ms. Allocated memory is still 123.7MB. Free memory was 83.0MB in the beginning and 77.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.15ms. Allocated memory is still 123.7MB. Free memory was 77.2MB in the beginning and 73.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1629.07ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 72.9MB in the beginning and 94.2MB in the end (delta: -21.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * BuchiAutomizer took 50807.55ms. Allocated memory was 148.9MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 94.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 740.5MB. Max. memory is 16.1GB. * Witness Printer took 85.66ms. Allocated memory is still 1.3GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (4 trivial, 4 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function a20 and consists of 4 locations. One deterministic module has affine ranking function a8 and consists of 4 locations. One deterministic module has affine ranking function a17 and consists of 4 locations. One deterministic module has affine ranking function a7 and consists of 3 locations. 4 modules have a trivial ranking function, the largest among these consists of 10 locations. The remainder module has 17182 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 50.7s and 7 iterations. TraceHistogramMax:1. Analysis of lassos took 38.2s. Construction of modules took 4.0s. Büchi inclusion checks took 3.8s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 8. Automata minimization 2.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 9426 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 1.6s Buchi closure took 0.0s. Biggest automaton had 17182 states and ocurred in iteration 6. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1483 SdHoareTripleChecker+Valid, 5.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1479 mSDsluCounter, 266 SdHoareTripleChecker+Invalid, 4.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 43 mSDsCounter, 323 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3593 IncrementalHoareTripleChecker+Invalid, 3916 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 323 mSolverCounterUnsat, 223 mSDtfsCounter, 3593 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT2 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital59 mio100 ax100 hnf100 lsp38 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq217 hnf90 smp100 dnf190 smp100 tf104 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 43ms VariablesStem: 0 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.9s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 593]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {NULL=1} State at position 1 is {NULL=0, a16=5, a17=1, a12=8, NULL=1, \result=24, \old(input)=6, y=25, x=24, z=26, u=21, w=23, v=22, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4f1326a4=6, a=1, b=2, c=3, output=24, input=6, \result=0, a21=1, a20=0, d=4, e=5, f=6, NULL=0, a7=0, a8=15, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@14ed9438=0, input=6} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 593]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L17] int a= 1; [L18] int d= 4; [L19] int e= 5; [L20] int f= 6; [L21] int c= 3; [L22] int b= 2; [L25] int u = 21; [L26] int v = 22; [L27] int w = 23; [L28] int x = 24; [L29] int y = 25; [L30] int z = 26; [L32] int a17 = 1; [L33] int a7 = 0; [L34] int a20 = 1; [L35] int a8 = 15; [L36] int a12 = 8; [L37] int a16 = 5; [L38] int a21 = 1; [L590] int output = -1; [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L601] CALL, EXPR calculate_output(input) [L41] COND TRUE (((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8)) [L42] a16 = 5 [L43] a20 = 0 [L44] return 24; [L601] RET, EXPR calculate_output(input) [L601] output = calculate_output(input) [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L601] CALL, EXPR calculate_output(input) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L124] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L248] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L275] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [L302] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L322] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L326] COND TRUE (((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15)) [L327] return 24; [L601] RET, EXPR calculate_output(input) [L601] output = calculate_output(input) Loop: [L593] COND TRUE 1 [L596] int input; [L597] input = __VERIFIER_nondet_int() [L598] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L601] CALL, EXPR calculate_output(input) [L41] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L45] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L53] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L59] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L64] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L72] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L75] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L82] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L90] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L94] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L102] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L107] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L112] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L118] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L124] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L129] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L134] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L139] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L146] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L150] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L154] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L158] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L162] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L170] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L175] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L183] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L188] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L196] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L199] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L204] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L207] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L213] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L218] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L224] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L228] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L233] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L241] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L248] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L255] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L260] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L266] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L271] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L275] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L278] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [L283] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) [L288] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) [L296] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [L302] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) [L309] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) [L316] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L322] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L326] COND TRUE (((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15)) [L327] return 24; [L601] RET, EXPR calculate_output(input) [L601] output = calculate_output(input) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2021-11-19 05:16:43,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d34c00-878d-4adb-a4a9-39e2f0d35117/bin/uautomizer-ZXIjhQolGL/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)