./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.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_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/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_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/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_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/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 92be10af768295be2ee9c176bac2a7de85c1afeb202e4b441d20022190d8e93f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:52:36,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:52:36,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:52:36,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:52:36,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:52:36,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:52:36,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:52:36,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:52:36,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:52:36,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:52:36,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:52:36,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:52:36,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:52:36,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:52:36,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:52:36,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:52:36,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:52:36,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:52:36,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:52:36,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:52:36,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:52:36,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:52:36,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:52:36,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:52:36,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:52:36,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:52:36,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:52:36,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:52:36,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:52:36,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:52:36,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:52:36,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:52:36,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:52:36,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:52:36,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:52:36,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:52:36,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:52:36,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:52:36,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:52:36,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:52:36,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:52:36,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-19 04:52:36,234 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:52:36,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:52:36,243 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:52:36,243 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:52:36,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:52:36,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:52:36,245 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:52:36,246 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-19 04:52:36,246 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-19 04:52:36,246 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-19 04:52:36,247 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-19 04:52:36,247 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-19 04:52:36,248 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-19 04:52:36,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:52:36,248 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 04:52:36,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-19 04:52:36,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 04:52:36,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 04:52:36,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:52:36,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-19 04:52:36,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-19 04:52:36,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-19 04:52:36,250 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 04:52:36,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:52:36,250 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-19 04:52:36,250 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:52:36,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-19 04:52:36,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:52:36,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:52:36,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:52:36,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 04:52:36,254 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:52:36,255 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-19 04:52:36,255 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_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92be10af768295be2ee9c176bac2a7de85c1afeb202e4b441d20022190d8e93f [2021-11-19 04:52:36,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:52:36,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:52:36,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:52:36,600 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:52:36,602 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:52:36,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c [2021-11-19 04:52:36,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/data/ccdcd2e52/398f7067ff6d46f885fa2f3f93c81116/FLAG8058f276d [2021-11-19 04:52:37,122 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:52:37,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c [2021-11-19 04:52:37,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/data/ccdcd2e52/398f7067ff6d46f885fa2f3f93c81116/FLAG8058f276d [2021-11-19 04:52:37,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/data/ccdcd2e52/398f7067ff6d46f885fa2f3f93c81116 [2021-11-19 04:52:37,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:52:37,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:52:37,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:52:37,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:52:37,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:52:37,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c56278a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37, skipping insertion in model container [2021-11-19 04:52:37,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:52:37,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:52:37,474 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_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c[6043,6056] [2021-11-19 04:52:37,475 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:52:37,496 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 04:52:37,553 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_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c[6043,6056] [2021-11-19 04:52:37,553 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:52:37,587 INFO L208 MainTranslator]: Completed translation [2021-11-19 04:52:37,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37 WrapperNode [2021-11-19 04:52:37,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:52:37,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 04:52:37,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 04:52:37,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 04:52:37,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,656 INFO L137 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 208 [2021-11-19 04:52:37,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 04:52:37,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 04:52:37,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 04:52:37,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 04:52:37,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 04:52:37,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 04:52:37,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 04:52:37,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 04:52:37,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (1/1) ... [2021-11-19 04:52:37,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:37,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:37,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:37,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-19 04:52:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 04:52:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 04:52:37,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 04:52:37,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 04:52:37,888 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 04:52:37,889 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 04:52:38,114 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 04:52:38,121 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 04:52:38,121 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-19 04:52:38,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:52:38 BoogieIcfgContainer [2021-11-19 04:52:38,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 04:52:38,125 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-19 04:52:38,125 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-19 04:52:38,128 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-19 04:52:38,129 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 04:52:38,129 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 04:52:37" (1/3) ... [2021-11-19 04:52:38,130 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d8492aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 04:52:38, skipping insertion in model container [2021-11-19 04:52:38,130 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 04:52:38,131 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:37" (2/3) ... [2021-11-19 04:52:38,131 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d8492aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 04:52:38, skipping insertion in model container [2021-11-19 04:52:38,131 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 04:52:38,132 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:52:38" (3/3) ... [2021-11-19 04:52:38,133 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_lcr.3.ufo.UNBOUNDED.pals.c [2021-11-19 04:52:38,176 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-19 04:52:38,176 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-19 04:52:38,177 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-19 04:52:38,177 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-19 04:52:38,177 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-19 04:52:38,177 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-19 04:52:38,177 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-19 04:52:38,177 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-19 04:52:38,195 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 63 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 62 states have internal predecessors, (103), 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 04:52:38,220 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 37 [2021-11-19 04:52:38,221 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:38,221 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:38,231 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:38,231 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:38,231 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-19 04:52:38,232 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 63 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 62 states have internal predecessors, (103), 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 04:52:38,241 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 37 [2021-11-19 04:52:38,241 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:38,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:38,244 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:38,244 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:38,251 INFO L791 eck$LassoCheckResult]: Stem: 48#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 37#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 34#L135true assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; 11#L135-1true init_#res#1 := init_~tmp~0#1; 33#L200true main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 41#L22true assume !(0 == assume_abort_if_not_~cond#1); 25#L21true assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 23#L260-2true [2021-11-19 04:52:38,252 INFO L793 eck$LassoCheckResult]: Loop: 23#L260-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 62#L57true assume !(0 != ~mode1~0 % 256); 7#L74true assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 38#L74-2true ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 52#L57-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 4#L86true assume !(0 != ~mode2~0 % 256); 39#L99true assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 42#L99-2true ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 61#L86-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 18#L111true assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 49#L114true assume !(node3_~m3~0#1 != ~nomsg~0); 22#L114-1true ~mode3~0 := 0; 26#L111-2true assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 36#L208true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 47#L208-1true check_#res#1 := check_~tmp~1#1; 15#L228true main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 24#L283true assume !(0 == assert_~arg#1 % 256); 63#L278true assume { :end_inline_assert } true; 23#L260-2true [2021-11-19 04:52:38,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:38,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1892699938, now seen corresponding path program 1 times [2021-11-19 04:52:38,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:38,268 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793527416] [2021-11-19 04:52:38,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:38,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:38,553 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 04:52:38,553 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:38,553 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793527416] [2021-11-19 04:52:38,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793527416] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:38,554 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:38,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-19 04:52:38,556 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537391924] [2021-11-19 04:52:38,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:38,564 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-19 04:52:38,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:38,566 INFO L85 PathProgramCache]: Analyzing trace with hash -1257578845, now seen corresponding path program 1 times [2021-11-19 04:52:38,567 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:38,567 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747994145] [2021-11-19 04:52:38,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:38,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:38,762 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 04:52:38,763 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:38,763 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747994145] [2021-11-19 04:52:38,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747994145] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:38,763 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:38,764 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-19 04:52:38,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271887161] [2021-11-19 04:52:38,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:38,765 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-19 04:52:38,766 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:52:38,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 04:52:38,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-19 04:52:38,801 INFO L87 Difference]: Start difference. First operand has 63 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 62 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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 04:52:38,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:52:38,866 INFO L93 Difference]: Finished difference Result 62 states and 98 transitions. [2021-11-19 04:52:38,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 04:52:38,879 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 62 states and 98 transitions. [2021-11-19 04:52:38,886 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-11-19 04:52:38,891 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 62 states to 58 states and 79 transitions. [2021-11-19 04:52:38,892 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 58 [2021-11-19 04:52:38,893 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 [2021-11-19 04:52:38,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 79 transitions. [2021-11-19 04:52:38,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 04:52:38,895 INFO L681 BuchiCegarLoop]: Abstraction has 58 states and 79 transitions. [2021-11-19 04:52:38,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 79 transitions. [2021-11-19 04:52:38,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2021-11-19 04:52:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 57 states have internal predecessors, (79), 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 04:52:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 79 transitions. [2021-11-19 04:52:38,925 INFO L704 BuchiCegarLoop]: Abstraction has 58 states and 79 transitions. [2021-11-19 04:52:38,925 INFO L587 BuchiCegarLoop]: Abstraction has 58 states and 79 transitions. [2021-11-19 04:52:38,925 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-19 04:52:38,925 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 58 states and 79 transitions. [2021-11-19 04:52:38,927 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-11-19 04:52:38,928 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:38,928 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:38,929 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:38,929 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:38,930 INFO L791 eck$LassoCheckResult]: Stem: 197#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 192#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 189#L135 assume 0 == ~r1~0 % 256; 161#L136 assume ~id1~0 >= 0; 162#L137 assume 0 == ~st1~0; 200#L138 assume ~send1~0 == ~id1~0; 182#L139 assume 0 == ~mode1~0 % 256; 183#L140 assume ~id2~0 >= 0; 196#L141 assume 0 == ~st2~0; 186#L142 assume ~send2~0 == ~id2~0; 185#L143 assume 0 == ~mode2~0 % 256; 153#L144 assume ~id3~0 >= 0; 154#L145 assume 0 == ~st3~0; 165#L146 assume ~send3~0 == ~id3~0; 166#L147 assume 0 == ~mode3~0 % 256; 184#L148 assume ~id1~0 != ~id2~0; 174#L149 assume ~id1~0 != ~id3~0; 175#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 155#L135-1 init_#res#1 := init_~tmp~0#1; 156#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 188#L22 assume !(0 == assume_abort_if_not_~cond#1); 181#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 177#L260-2 [2021-11-19 04:52:38,930 INFO L793 eck$LassoCheckResult]: Loop: 177#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 178#L57 assume !(0 != ~mode1~0 % 256); 148#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 149#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 193#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 143#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 144#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 146#L89-1 ~mode2~0 := 0; 195#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 169#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 170#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 173#L114-1 ~mode3~0 := 0; 176#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 180#L208 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 151#L208-1 check_#res#1 := check_~tmp~1#1; 163#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 164#L283 assume !(0 == assert_~arg#1 % 256); 179#L278 assume { :end_inline_assert } true; 177#L260-2 [2021-11-19 04:52:38,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:38,931 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 1 times [2021-11-19 04:52:38,931 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:38,932 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222534981] [2021-11-19 04:52:38,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:38,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:38,961 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,011 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:39,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:39,012 INFO L85 PathProgramCache]: Analyzing trace with hash -1595371987, now seen corresponding path program 1 times [2021-11-19 04:52:39,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:39,012 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298676244] [2021-11-19 04:52:39,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:39,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:39,097 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 04:52:39,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:39,097 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298676244] [2021-11-19 04:52:39,097 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298676244] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:39,098 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:39,098 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-19 04:52:39,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629145024] [2021-11-19 04:52:39,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:39,099 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-19 04:52:39,099 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:52:39,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 04:52:39,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-19 04:52:39,100 INFO L87 Difference]: Start difference. First operand 58 states and 79 transitions. cyclomatic complexity: 22 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 04:52:39,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:52:39,173 INFO L93 Difference]: Finished difference Result 61 states and 81 transitions. [2021-11-19 04:52:39,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 04:52:39,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61 states and 81 transitions. [2021-11-19 04:52:39,181 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-11-19 04:52:39,185 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61 states to 58 states and 76 transitions. [2021-11-19 04:52:39,185 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 58 [2021-11-19 04:52:39,186 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 [2021-11-19 04:52:39,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 76 transitions. [2021-11-19 04:52:39,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 04:52:39,192 INFO L681 BuchiCegarLoop]: Abstraction has 58 states and 76 transitions. [2021-11-19 04:52:39,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 76 transitions. [2021-11-19 04:52:39,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2021-11-19 04:52:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 1.3103448275862069) internal successors, (76), 57 states have internal predecessors, (76), 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 04:52:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 76 transitions. [2021-11-19 04:52:39,202 INFO L704 BuchiCegarLoop]: Abstraction has 58 states and 76 transitions. [2021-11-19 04:52:39,202 INFO L587 BuchiCegarLoop]: Abstraction has 58 states and 76 transitions. [2021-11-19 04:52:39,202 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-19 04:52:39,203 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 58 states and 76 transitions. [2021-11-19 04:52:39,204 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-11-19 04:52:39,204 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:39,204 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:39,206 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:39,209 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] [2021-11-19 04:52:39,209 INFO L791 eck$LassoCheckResult]: Stem: 328#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 323#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 320#L135 assume 0 == ~r1~0 % 256; 291#L136 assume ~id1~0 >= 0; 292#L137 assume 0 == ~st1~0; 331#L138 assume ~send1~0 == ~id1~0; 313#L139 assume 0 == ~mode1~0 % 256; 314#L140 assume ~id2~0 >= 0; 327#L141 assume 0 == ~st2~0; 317#L142 assume ~send2~0 == ~id2~0; 316#L143 assume 0 == ~mode2~0 % 256; 283#L144 assume ~id3~0 >= 0; 284#L145 assume 0 == ~st3~0; 295#L146 assume ~send3~0 == ~id3~0; 296#L147 assume 0 == ~mode3~0 % 256; 315#L148 assume ~id1~0 != ~id2~0; 305#L149 assume ~id1~0 != ~id3~0; 306#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 285#L135-1 init_#res#1 := init_~tmp~0#1; 286#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 319#L22 assume !(0 == assume_abort_if_not_~cond#1); 312#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 308#L260-2 [2021-11-19 04:52:39,210 INFO L793 eck$LassoCheckResult]: Loop: 308#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 309#L57 assume !(0 != ~mode1~0 % 256); 279#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 280#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 324#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 274#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 275#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 277#L89-1 ~mode2~0 := 0; 326#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 299#L111 assume !(0 != ~mode3~0 % 256); 289#L124 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 290#L124-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 307#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 311#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 321#L209 assume ~r1~0 % 256 >= 3; 282#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 302#L208-1 check_#res#1 := check_~tmp~1#1; 293#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 294#L283 assume !(0 == assert_~arg#1 % 256); 310#L278 assume { :end_inline_assert } true; 308#L260-2 [2021-11-19 04:52:39,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:39,211 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 2 times [2021-11-19 04:52:39,211 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:39,211 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544564506] [2021-11-19 04:52:39,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:39,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,241 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,283 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:39,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:39,295 INFO L85 PathProgramCache]: Analyzing trace with hash 987884723, now seen corresponding path program 1 times [2021-11-19 04:52:39,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:39,296 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582481521] [2021-11-19 04:52:39,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:39,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:39,357 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 04:52:39,358 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:39,358 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582481521] [2021-11-19 04:52:39,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582481521] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:39,359 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:39,359 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 04:52:39,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296824875] [2021-11-19 04:52:39,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:39,361 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-19 04:52:39,361 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:52:39,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 04:52:39,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 04:52:39,362 INFO L87 Difference]: Start difference. First operand 58 states and 76 transitions. cyclomatic complexity: 19 Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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 04:52:39,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:52:39,406 INFO L93 Difference]: Finished difference Result 88 states and 119 transitions. [2021-11-19 04:52:39,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 04:52:39,408 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 88 states and 119 transitions. [2021-11-19 04:52:39,415 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2021-11-19 04:52:39,417 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 88 states to 88 states and 119 transitions. [2021-11-19 04:52:39,422 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 88 [2021-11-19 04:52:39,423 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 88 [2021-11-19 04:52:39,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 88 states and 119 transitions. [2021-11-19 04:52:39,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 04:52:39,425 INFO L681 BuchiCegarLoop]: Abstraction has 88 states and 119 transitions. [2021-11-19 04:52:39,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states and 119 transitions. [2021-11-19 04:52:39,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 86. [2021-11-19 04:52:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 86 states have (on average 1.3488372093023255) internal successors, (116), 85 states have internal predecessors, (116), 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 04:52:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 116 transitions. [2021-11-19 04:52:39,432 INFO L704 BuchiCegarLoop]: Abstraction has 86 states and 116 transitions. [2021-11-19 04:52:39,432 INFO L587 BuchiCegarLoop]: Abstraction has 86 states and 116 transitions. [2021-11-19 04:52:39,432 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-19 04:52:39,432 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 86 states and 116 transitions. [2021-11-19 04:52:39,433 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 64 [2021-11-19 04:52:39,433 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:39,434 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:39,435 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:39,435 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] [2021-11-19 04:52:39,447 INFO L791 eck$LassoCheckResult]: Stem: 487#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 479#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 475#L135 assume 0 == ~r1~0 % 256; 444#L136 assume ~id1~0 >= 0; 445#L137 assume 0 == ~st1~0; 491#L138 assume ~send1~0 == ~id1~0; 468#L139 assume 0 == ~mode1~0 % 256; 469#L140 assume ~id2~0 >= 0; 483#L141 assume 0 == ~st2~0; 472#L142 assume ~send2~0 == ~id2~0; 471#L143 assume 0 == ~mode2~0 % 256; 436#L144 assume ~id3~0 >= 0; 437#L145 assume 0 == ~st3~0; 448#L146 assume ~send3~0 == ~id3~0; 449#L147 assume 0 == ~mode3~0 % 256; 470#L148 assume ~id1~0 != ~id2~0; 459#L149 assume ~id1~0 != ~id3~0; 460#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 438#L135-1 init_#res#1 := init_~tmp~0#1; 439#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 474#L22 assume !(0 == assume_abort_if_not_~cond#1); 467#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 462#L260-2 [2021-11-19 04:52:39,447 INFO L793 eck$LassoCheckResult]: Loop: 462#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 463#L57 assume !(0 != ~mode1~0 % 256); 432#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 433#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 478#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 426#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 427#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 484#L89-1 ~mode2~0 := 0; 482#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 452#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 453#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 495#L114-1 ~mode3~0 := 0; 494#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 493#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 492#L209 assume !(~r1~0 % 256 >= 3); 434#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 435#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 485#L208-1 check_#res#1 := check_~tmp~1#1; 486#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 464#L283 assume !(0 == assert_~arg#1 % 256); 465#L278 assume { :end_inline_assert } true; 462#L260-2 [2021-11-19 04:52:39,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:39,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 3 times [2021-11-19 04:52:39,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:39,449 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116054268] [2021-11-19 04:52:39,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:39,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,490 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,528 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:39,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:39,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1086951967, now seen corresponding path program 1 times [2021-11-19 04:52:39,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:39,540 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989308903] [2021-11-19 04:52:39,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:39,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,558 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:39,573 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:39,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:39,574 INFO L85 PathProgramCache]: Analyzing trace with hash -191072671, now seen corresponding path program 1 times [2021-11-19 04:52:39,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:39,574 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383589084] [2021-11-19 04:52:39,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:39,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:39,620 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 04:52:39,620 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:39,620 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383589084] [2021-11-19 04:52:39,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383589084] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:39,621 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:39,621 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 04:52:39,621 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297922655] [2021-11-19 04:52:39,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:40,236 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:52:40,237 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:52:40,237 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:52:40,237 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:52:40,237 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 04:52:40,237 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:40,237 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:52:40,237 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:52:40,237 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-19 04:52:40,238 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:52:40,238 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:52:40,260 INFO 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 04:52:40,268 INFO 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 04:52:40,355 INFO 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 04:52:40,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:40,365 INFO 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 04:52:40,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:40,370 INFO 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 04:52:40,381 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 04:52:40,384 INFO 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 04:52:40,386 INFO 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 04:52:40,392 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 04:52:40,398 INFO 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 04:52:41,454 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:52:41,454 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 04:52:41,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:41,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:41,458 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:41,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-19 04:52:41,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:52:41,468 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:41,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:41,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:41,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:41,507 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:41,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-19 04:52:41,538 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 04:52:41,538 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:41,765 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 04:52:41,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-19 04:52:41,769 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:52:41,769 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:52:41,769 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:52:41,769 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:52:41,769 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:52:41,769 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:41,769 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:52:41,769 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:52:41,769 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-19 04:52:41,769 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:52:41,769 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:52:41,773 INFO 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 04:52:41,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:41,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:41,795 INFO 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 04:52:41,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:41,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:41,802 INFO 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 04:52:41,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:41,882 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 04:52:41,884 INFO 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 04:52:41,888 INFO 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 04:52:41,897 INFO 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 04:52:42,811 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:52:42,815 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:52:42,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:42,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:42,823 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:42,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:42,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:42,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:42,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:42,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:42,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:42,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:42,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:42,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-19 04:52:42,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:42,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:42,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:42,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:42,886 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:42,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-19 04:52:42,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:42,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:42,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:42,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:42,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:42,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:42,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:42,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:42,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:42,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:42,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:42,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:42,972 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:42,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-19 04:52:42,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:42,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:42,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:42,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:42,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:42,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:42,987 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:42,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-11-19 04:52:43,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,028 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-19 04:52:43,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-11-19 04:52:43,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,080 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-19 04:52:43,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,159 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-19 04:52:43,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,215 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-19 04:52:43,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,275 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-19 04:52:43,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,285 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:43,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,310 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-19 04:52:43,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,375 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-19 04:52:43,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,444 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-19 04:52:43,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,512 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-19 04:52:43,515 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 04:52:43,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,577 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-19 04:52:43,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:52:43,592 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:52:43,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,637 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:52:43,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,639 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-19 04:52:43,647 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 04:52:43,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,707 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-19 04:52:43,711 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 04:52:43,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,758 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-19 04:52:43,761 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 04:52:43,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,791 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-19 04:52:43,794 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 04:52:43,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,830 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-19 04:52:43,835 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 04:52:43,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,868 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-19 04:52:43,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:43,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,905 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-19 04:52:43,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:43,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:43,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:43,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:43,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-19 04:52:43,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:43,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:43,937 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:43,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-19 04:52:43,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:43,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:43,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:43,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:43,948 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:43,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:43,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:52:43,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-19 04:52:44,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,027 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-19 04:52:44,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:44,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:44,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,061 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-19 04:52:44,062 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 04:52:44,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:44,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:44,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,109 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-19 04:52:44,110 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 04:52:44,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:44,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:44,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,142 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-19 04:52:44,144 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 04:52:44,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:44,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:44,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-19 04:52:44,199 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:52:44,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,200 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-19 04:52:44,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-19 04:52:44,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,236 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-19 04:52:44,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,275 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-19 04:52:44,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-19 04:52:44,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,310 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-19 04:52:44,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-19 04:52:44,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,343 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-19 04:52:44,345 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 04:52:44,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-19 04:52:44,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,374 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-19 04:52:44,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,408 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-19 04:52:44,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,456 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-19 04:52:44,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,466 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:44,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,511 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 04:52:44,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,595 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-19 04:52:44,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,644 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-19 04:52:44,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-19 04:52:44,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,679 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-19 04:52:44,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,715 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-19 04:52:44,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:44,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:44,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-19 04:52:44,757 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 04:52:44,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,775 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-19 04:52:44,788 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 04:52:44,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:44,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:44,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:44,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,849 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,856 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 04:52:44,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-19 04:52:44,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:44,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:44,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-19 04:52:44,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,920 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-19 04:52:44,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:44,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:44,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-19 04:52:44,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,962 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-19 04:52:44,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:44,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:44,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:44,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:44,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:44,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:44,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:44,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:44,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:44,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-19 04:52:44,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:44,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:44,995 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:44,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-19 04:52:44,996 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 04:52:45,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-19 04:52:45,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,028 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-19 04:52:45,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,086 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-19 04:52:45,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-19 04:52:45,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,130 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-19 04:52:45,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,142 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:45,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,181 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-19 04:52:45,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,275 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-19 04:52:45,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,340 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,342 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 04:52:45,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-19 04:52:45,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,402 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-19 04:52:45,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-19 04:52:45,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,445 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-19 04:52:45,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:52:45,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:45,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:45,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-19 04:52:45,475 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 04:52:45,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,476 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-19 04:52:45,478 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 04:52:45,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,511 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-19 04:52:45,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,547 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-19 04:52:45,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,581 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-19 04:52:45,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,616 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-19 04:52:45,617 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 04:52:45,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,647 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-19 04:52:45,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-19 04:52:45,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,687 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-19 04:52:45,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-19 04:52:45,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,721 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-19 04:52:45,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,730 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:45,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:52:45,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,863 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,871 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 04:52:45,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-19 04:52:45,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:45,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,931 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:45,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:45,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:45,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:45,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:45,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:45,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:45,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-19 04:52:45,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:45,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-19 04:52:45,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:45,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:45,991 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:45,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-19 04:52:45,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:45,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:45,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:46,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:46,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:46,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,068 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,071 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 04:52:46,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:46,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:52:46,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:52:46,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-19 04:52:46,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,135 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 04:52:46,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,139 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-19 04:52:46,144 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 04:52:46,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,224 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,227 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 04:52:46,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,236 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-19 04:52:46,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,299 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-19 04:52:46,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,360 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-19 04:52:46,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,420 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,431 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-19 04:52:46,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,480 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,482 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 04:52:46,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-19 04:52:46,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,526 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-19 04:52:46,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,597 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-19 04:52:46,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,608 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,609 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:46,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,652 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 04:52:46,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,809 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,811 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 04:52:46,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,820 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-19 04:52:46,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,868 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,871 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 04:52:46,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-19 04:52:46,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:46,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,932 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:46,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-19 04:52:46,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:46,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-19 04:52:46,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:46,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:46,987 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:46,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-19 04:52:46,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:46,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:46,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:52:46,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:46,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:46,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:46,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:46,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:46,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-19 04:52:47,026 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:52:47,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,027 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-19 04:52:47,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-19 04:52:47,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,067 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-19 04:52:47,068 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 04:52:47,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-19 04:52:47,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,104 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-19 04:52:47,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,141 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-19 04:52:47,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-19 04:52:47,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,174 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-19 04:52:47,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,185 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-19 04:52:47,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,209 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-19 04:52:47,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,249 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-19 04:52:47,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-19 04:52:47,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,295 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-19 04:52:47,296 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 04:52:47,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,306 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:47,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,348 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-19 04:52:47,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-19 04:52:47,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,552 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-19 04:52:47,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,587 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-19 04:52:47,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,632 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-19 04:52:47,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-19 04:52:47,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,705 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:47,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:52:47,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:52:47,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-19 04:52:47,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,789 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 04:52:47,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,790 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:47,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:47,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:47,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-19 04:52:47,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,852 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:47,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:47,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:47,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-19 04:52:47,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-19 04:52:47,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,911 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-19 04:52:47,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:47,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:47,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:47,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:47,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:47,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:47,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:47,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:47,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:47,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:47,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:47,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:47,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:47,992 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:47,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-19 04:52:48,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-19 04:52:48,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,064 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-19 04:52:48,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-19 04:52:48,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,096 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-19 04:52:48,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,130 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-19 04:52:48,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-19 04:52:48,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,195 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-19 04:52:48,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,206 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:48,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,234 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-19 04:52:48,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-19 04:52:48,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,303 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-19 04:52:48,304 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 04:52:48,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,334 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-19 04:52:48,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,369 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-19 04:52:48,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-19 04:52:48,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,403 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-19 04:52:48,405 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 04:52:48,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:52:48,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:52:48,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:52:48,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,434 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 04:52:48,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,435 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-19 04:52:48,436 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 04:52:48,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-19 04:52:48,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,471 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-19 04:52:48,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,512 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-19 04:52:48,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,546 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-19 04:52:48,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,579 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-19 04:52:48,580 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 04:52:48,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,611 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-19 04:52:48,612 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 04:52:48,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-19 04:52:48,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,645 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-19 04:52:48,647 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 04:52:48,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-19 04:52:48,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,683 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-19 04:52:48,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,693 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-19 04:52:48,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,743 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-19 04:52:48,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,914 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-19 04:52:48,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:48,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:48,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:48,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:48,975 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:48,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:48,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:48,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:48,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:48,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:48,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:48,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:48,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:48,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:48,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-19 04:52:49,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:49,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:49,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:49,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:49,053 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:49,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:49,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:49,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:49,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:49,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:49,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:49,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:49,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:49,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:49,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-19 04:52:49,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:49,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:49,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:49,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:49,115 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:49,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:52:49,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:52:49,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:52:49,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:52:49,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:52:49,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:52:49,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:52:49,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:52:49,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:52:49,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-19 04:52:49,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:52:49,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:49,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:52:49,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 04:52:49,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 04:52:49,176 INFO L87 Difference]: Start difference. First operand 86 states and 116 transitions. cyclomatic complexity: 31 Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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 04:52:49,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:52:49,200 INFO L93 Difference]: Finished difference Result 138 states and 188 transitions. [2021-11-19 04:52:49,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 04:52:49,201 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 138 states and 188 transitions. [2021-11-19 04:52:49,203 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 116 [2021-11-19 04:52:49,208 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 138 states to 138 states and 188 transitions. [2021-11-19 04:52:49,213 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 138 [2021-11-19 04:52:49,214 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 138 [2021-11-19 04:52:49,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 138 states and 188 transitions. [2021-11-19 04:52:49,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 04:52:49,215 INFO L681 BuchiCegarLoop]: Abstraction has 138 states and 188 transitions. [2021-11-19 04:52:49,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states and 188 transitions. [2021-11-19 04:52:49,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2021-11-19 04:52:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 138 states have (on average 1.3623188405797102) internal successors, (188), 137 states have internal predecessors, (188), 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 04:52:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 188 transitions. [2021-11-19 04:52:49,235 INFO L704 BuchiCegarLoop]: Abstraction has 138 states and 188 transitions. [2021-11-19 04:52:49,235 INFO L587 BuchiCegarLoop]: Abstraction has 138 states and 188 transitions. [2021-11-19 04:52:49,235 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-19 04:52:49,235 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 138 states and 188 transitions. [2021-11-19 04:52:49,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 116 [2021-11-19 04:52:49,238 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:49,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:49,239 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:49,241 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:49,242 INFO L791 eck$LassoCheckResult]: Stem: 721#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 708#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 705#L135 assume 0 == ~r1~0 % 256; 675#L136 assume ~id1~0 >= 0; 676#L137 assume 0 == ~st1~0; 727#L138 assume ~send1~0 == ~id1~0; 698#L139 assume 0 == ~mode1~0 % 256; 699#L140 assume ~id2~0 >= 0; 717#L141 assume 0 == ~st2~0; 702#L142 assume ~send2~0 == ~id2~0; 701#L143 assume 0 == ~mode2~0 % 256; 667#L144 assume ~id3~0 >= 0; 668#L145 assume 0 == ~st3~0; 679#L146 assume ~send3~0 == ~id3~0; 680#L147 assume 0 == ~mode3~0 % 256; 700#L148 assume ~id1~0 != ~id2~0; 689#L149 assume ~id1~0 != ~id3~0; 690#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 669#L135-1 init_#res#1 := init_~tmp~0#1; 670#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 704#L22 assume !(0 == assume_abort_if_not_~cond#1); 695#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 696#L260-2 [2021-11-19 04:52:49,242 INFO L793 eck$LassoCheckResult]: Loop: 696#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 738#L57 assume !(0 != ~mode1~0 % 256); 739#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 709#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 710#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 723#L86 assume !(0 != ~mode2~0 % 256); 711#L99 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 712#L99-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 766#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 764#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 757#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 749#L114-1 ~mode3~0 := 0; 750#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 743#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 744#L209 assume !(~r1~0 % 256 >= 3); 665#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 666#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 720#L208-1 check_#res#1 := check_~tmp~1#1; 677#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 678#L283 assume !(0 == assert_~arg#1 % 256); 694#L278 assume { :end_inline_assert } true; 692#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 693#L57 assume !(0 != ~mode1~0 % 256); 663#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 664#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 731#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 732#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 660#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 661#L89-1 ~mode2~0 := 0; 768#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 767#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 760#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 755#L114-1 ~mode3~0 := 0; 746#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 747#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 740#L209 assume !(~r1~0 % 256 >= 3); 741#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 754#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 752#L208-1 check_#res#1 := check_~tmp~1#1; 748#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 745#L283 assume !(0 == assert_~arg#1 % 256); 742#L278 assume { :end_inline_assert } true; 696#L260-2 [2021-11-19 04:52:49,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,243 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 4 times [2021-11-19 04:52:49,243 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,244 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841648846] [2021-11-19 04:52:49,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,256 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,289 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:49,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,295 INFO L85 PathProgramCache]: Analyzing trace with hash -466555593, now seen corresponding path program 1 times [2021-11-19 04:52:49,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,295 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017440849] [2021-11-19 04:52:49,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:49,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 04:52:49,385 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:49,385 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017440849] [2021-11-19 04:52:49,385 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017440849] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:49,385 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:49,385 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 04:52:49,385 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228392662] [2021-11-19 04:52:49,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:49,386 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-19 04:52:49,386 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:52:49,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 04:52:49,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 04:52:49,387 INFO L87 Difference]: Start difference. First operand 138 states and 188 transitions. cyclomatic complexity: 51 Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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 04:52:49,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:52:49,411 INFO L93 Difference]: Finished difference Result 214 states and 291 transitions. [2021-11-19 04:52:49,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 04:52:49,412 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 214 states and 291 transitions. [2021-11-19 04:52:49,415 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-11-19 04:52:49,417 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 214 states to 214 states and 291 transitions. [2021-11-19 04:52:49,418 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 214 [2021-11-19 04:52:49,418 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 214 [2021-11-19 04:52:49,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 214 states and 291 transitions. [2021-11-19 04:52:49,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 04:52:49,420 INFO L681 BuchiCegarLoop]: Abstraction has 214 states and 291 transitions. [2021-11-19 04:52:49,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states and 291 transitions. [2021-11-19 04:52:49,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 190. [2021-11-19 04:52:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 190 states have (on average 1.3631578947368421) internal successors, (259), 189 states have internal predecessors, (259), 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 04:52:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 259 transitions. [2021-11-19 04:52:49,440 INFO L704 BuchiCegarLoop]: Abstraction has 190 states and 259 transitions. [2021-11-19 04:52:49,440 INFO L587 BuchiCegarLoop]: Abstraction has 190 states and 259 transitions. [2021-11-19 04:52:49,440 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-19 04:52:49,440 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 190 states and 259 transitions. [2021-11-19 04:52:49,441 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 168 [2021-11-19 04:52:49,442 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:49,442 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:49,443 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:49,443 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:49,443 INFO L791 eck$LassoCheckResult]: Stem: 1076#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 1067#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1063#L135 assume 0 == ~r1~0 % 256; 1033#L136 assume ~id1~0 >= 0; 1034#L137 assume 0 == ~st1~0; 1081#L138 assume ~send1~0 == ~id1~0; 1056#L139 assume 0 == ~mode1~0 % 256; 1057#L140 assume ~id2~0 >= 0; 1074#L141 assume 0 == ~st2~0; 1060#L142 assume ~send2~0 == ~id2~0; 1059#L143 assume 0 == ~mode2~0 % 256; 1025#L144 assume ~id3~0 >= 0; 1026#L145 assume 0 == ~st3~0; 1037#L146 assume ~send3~0 == ~id3~0; 1038#L147 assume 0 == ~mode3~0 % 256; 1058#L148 assume ~id1~0 != ~id2~0; 1047#L149 assume ~id1~0 != ~id3~0; 1048#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 1027#L135-1 init_#res#1 := init_~tmp~0#1; 1028#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1062#L22 assume !(0 == assume_abort_if_not_~cond#1); 1053#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1054#L260-2 [2021-11-19 04:52:49,444 INFO L793 eck$LassoCheckResult]: Loop: 1054#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1194#L57 assume !(0 != ~mode1~0 % 256); 1193#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 1192#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 1191#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1190#L86 assume !(0 != ~mode2~0 % 256); 1155#L99 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 1072#L99-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 1073#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1041#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1042#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 1046#L114-1 ~mode3~0 := 0; 1049#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1055#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1156#L209 assume !(~r1~0 % 256 >= 3); 1023#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1024#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1044#L208-1 check_#res#1 := check_~tmp~1#1; 1035#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1036#L283 assume !(0 == assert_~arg#1 % 256); 1052#L278 assume { :end_inline_assert } true; 1050#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1051#L57 assume 0 != ~mode1~0 % 256; 1064#L58 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1029#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1030#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 1040#L64-1 ~mode1~0 := 0; 1085#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1152#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1149#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 1148#L89-1 ~mode2~0 := 0; 1147#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1145#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1142#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 1129#L114-1 ~mode3~0 := 0; 1126#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1124#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1119#L209 assume !(~r1~0 % 256 >= 3); 1116#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1111#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1112#L208-1 check_#res#1 := check_~tmp~1#1; 1197#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1196#L283 assume !(0 == assert_~arg#1 % 256); 1195#L278 assume { :end_inline_assert } true; 1054#L260-2 [2021-11-19 04:52:49,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 5 times [2021-11-19 04:52:49,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,445 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014924352] [2021-11-19 04:52:49,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,452 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,476 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:49,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,477 INFO L85 PathProgramCache]: Analyzing trace with hash -1094434064, now seen corresponding path program 1 times [2021-11-19 04:52:49,477 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,477 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441062196] [2021-11-19 04:52:49,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 04:52:49,535 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:52:49,535 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441062196] [2021-11-19 04:52:49,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441062196] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:52:49,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:52:49,536 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 04:52:49,536 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748380189] [2021-11-19 04:52:49,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:52:49,536 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-19 04:52:49,537 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:52:49,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 04:52:49,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 04:52:49,538 INFO L87 Difference]: Start difference. First operand 190 states and 259 transitions. cyclomatic complexity: 70 Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 04:52:49,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:52:49,560 INFO L93 Difference]: Finished difference Result 206 states and 269 transitions. [2021-11-19 04:52:49,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 04:52:49,562 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 206 states and 269 transitions. [2021-11-19 04:52:49,564 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 184 [2021-11-19 04:52:49,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 206 states to 206 states and 269 transitions. [2021-11-19 04:52:49,567 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 206 [2021-11-19 04:52:49,568 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 206 [2021-11-19 04:52:49,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 206 states and 269 transitions. [2021-11-19 04:52:49,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 04:52:49,575 INFO L681 BuchiCegarLoop]: Abstraction has 206 states and 269 transitions. [2021-11-19 04:52:49,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states and 269 transitions. [2021-11-19 04:52:49,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 204. [2021-11-19 04:52:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 204 states have (on average 1.3088235294117647) internal successors, (267), 203 states have internal predecessors, (267), 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 04:52:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 267 transitions. [2021-11-19 04:52:49,606 INFO L704 BuchiCegarLoop]: Abstraction has 204 states and 267 transitions. [2021-11-19 04:52:49,606 INFO L587 BuchiCegarLoop]: Abstraction has 204 states and 267 transitions. [2021-11-19 04:52:49,606 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-19 04:52:49,606 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 204 states and 267 transitions. [2021-11-19 04:52:49,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 182 [2021-11-19 04:52:49,608 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:52:49,608 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:52:49,610 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:49,610 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:52:49,610 INFO L791 eck$LassoCheckResult]: Stem: 1479#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 1471#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1467#L135 assume 0 == ~r1~0 % 256; 1435#L136 assume ~id1~0 >= 0; 1436#L137 assume 0 == ~st1~0; 1486#L138 assume ~send1~0 == ~id1~0; 1460#L139 assume 0 == ~mode1~0 % 256; 1461#L140 assume ~id2~0 >= 0; 1476#L141 assume 0 == ~st2~0; 1464#L142 assume ~send2~0 == ~id2~0; 1463#L143 assume 0 == ~mode2~0 % 256; 1427#L144 assume ~id3~0 >= 0; 1428#L145 assume 0 == ~st3~0; 1439#L146 assume ~send3~0 == ~id3~0; 1440#L147 assume 0 == ~mode3~0 % 256; 1462#L148 assume ~id1~0 != ~id2~0; 1450#L149 assume ~id1~0 != ~id3~0; 1451#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 1429#L135-1 init_#res#1 := init_~tmp~0#1; 1430#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1466#L22 assume !(0 == assume_abort_if_not_~cond#1); 1457#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1458#L260-2 [2021-11-19 04:52:49,610 INFO L793 eck$LassoCheckResult]: Loop: 1458#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1560#L57 assume !(0 != ~mode1~0 % 256); 1559#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 1557#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 1555#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1553#L86 assume !(0 != ~mode2~0 % 256); 1539#L99 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 1538#L99-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 1536#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1532#L111 assume !(0 != ~mode3~0 % 256); 1530#L124 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 1527#L124-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 1522#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1519#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1514#L209 assume !(~r1~0 % 256 >= 3); 1512#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1510#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1508#L208-1 check_#res#1 := check_~tmp~1#1; 1506#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1503#L283 assume !(0 == assert_~arg#1 % 256); 1501#L278 assume { :end_inline_assert } true; 1499#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1496#L57 assume 0 != ~mode1~0 % 256; 1494#L58 assume !(255 == ~r1~0 % 256); 1431#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1432#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 1485#L64-1 ~mode1~0 := 0; 1482#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1483#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1487#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 1590#L89-1 ~mode2~0 := 0; 1588#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1585#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1586#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 1580#L114-1 ~mode3~0 := 0; 1578#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1576#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1573#L209 assume !(~r1~0 % 256 >= 3); 1572#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1568#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1567#L208-1 check_#res#1 := check_~tmp~1#1; 1565#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1563#L283 assume !(0 == assert_~arg#1 % 256); 1562#L278 assume { :end_inline_assert } true; 1458#L260-2 [2021-11-19 04:52:49,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,611 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 6 times [2021-11-19 04:52:49,611 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,611 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232990764] [2021-11-19 04:52:49,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,619 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,631 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:49,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,636 INFO L85 PathProgramCache]: Analyzing trace with hash -111599128, now seen corresponding path program 1 times [2021-11-19 04:52:49,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,636 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237755319] [2021-11-19 04:52:49,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,649 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,666 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:49,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:52:49,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1961661286, now seen corresponding path program 1 times [2021-11-19 04:52:49,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:52:49,668 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995330776] [2021-11-19 04:52:49,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:52:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:52:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,700 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:52:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:52:49,751 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:52:50,785 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:52:50,786 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:52:50,786 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:52:50,786 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:52:50,786 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 04:52:50,786 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:50,786 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:52:50,786 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:52:50,786 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2021-11-19 04:52:50,786 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:52:50,786 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:52:50,789 INFO 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 04:52:50,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:50,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:50,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:50,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:50,813 INFO 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 04:52:50,818 INFO 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 04:52:50,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:50,828 INFO 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 04:52:50,830 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 04:52:50,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:50,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:51,234 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-11-19 04:52:55,975 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:52:55,975 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 04:52:55,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:55,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:55,994 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:56,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-19 04:52:56,019 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:52:56,019 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:56,029 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 04:52:56,029 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite5#1=0} Honda state: {ULTIMATE.start_node2_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 04:52:56,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-19 04:52:56,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:56,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:56,049 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:56,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-19 04:52:56,063 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:52:56,063 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:56,087 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 04:52:56,087 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Honda state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 04:52:56,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:56,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:56,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:56,143 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:56,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-19 04:52:56,207 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:52:56,207 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:56,227 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 04:52:56,227 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 04:52:56,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-19 04:52:56,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:56,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:56,260 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:56,267 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:52:56,268 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:56,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-19 04:52:56,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:56,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:56,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:52:56,336 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:52:56,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 04:52:56,338 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:52:56,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-19 04:52:56,640 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 04:52:56,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-19 04:52:56,643 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:52:56,643 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:52:56,643 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:52:56,644 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:52:56,644 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:52:56,644 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:52:56,644 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:52:56,644 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:52:56,644 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2021-11-19 04:52:56,644 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:52:56,644 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:52:56,646 INFO 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 04:52:56,652 INFO 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 04:52:56,654 INFO 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 04:52:56,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:56,662 INFO 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 04:52:56,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:52:56,813 INFO 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 04:52:56,821 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 04:52:56,826 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 04:52:56,831 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 04:52:56,833 INFO 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 04:52:56,838 INFO 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 04:52:57,163 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-11-19 04:53:01,927 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:53:01,927 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:53:01,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:01,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:01,951 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:01,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-19 04:53:01,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:01,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:01,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:01,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:01,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:01,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:01,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:01,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:01,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,020 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-19 04:53:02,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,084 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-19 04:53:02,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,147 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,149 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 04:53:02,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-19 04:53:02,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,204 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-19 04:53:02,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,264 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,276 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:02,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-19 04:53:02,354 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 04:53:02,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,505 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-19 04:53:02,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,567 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,579 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-19 04:53:02,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,624 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,626 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 04:53:02,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-19 04:53:02,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,679 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-19 04:53:02,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-19 04:53:02,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,709 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-19 04:53:02,711 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 04:53:02,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,742 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-19 04:53:02,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:02,754 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:02,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,774 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:53:02,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,776 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-19 04:53:02,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:02,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:02,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-19 04:53:02,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,816 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-19 04:53:02,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:02,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:02,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,850 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-19 04:53:02,852 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 04:53:02,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:02,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:02,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-19 04:53:02,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,883 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-19 04:53:02,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:02,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:02,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:02,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,914 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-19 04:53:02,915 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 04:53:02,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:02,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:02,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:02,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:02,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:02,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-19 04:53:02,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:02,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:02,945 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:02,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-19 04:53:02,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:02,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:02,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:02,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:02,955 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:02,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,079 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-19 04:53:03,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,304 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:03,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-19 04:53:03,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,368 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:03,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-19 04:53:03,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,442 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:03,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-19 04:53:03,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,500 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:03,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-19 04:53:03,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-19 04:53:03,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,534 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-19 04:53:03,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:03,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,566 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-19 04:53:03,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:03,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:03,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-19 04:53:03,596 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:53:03,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,597 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-19 04:53:03,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:03,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:03,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,708 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-19 04:53:03,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:03,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:03,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:03,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,802 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,804 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 04:53:03,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:03,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:03,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-19 04:53:03,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-19 04:53:03,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,851 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-19 04:53:03,852 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 04:53:03,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:03,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:03,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-19 04:53:03,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,882 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-19 04:53:03,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:03,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:03,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:03,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:03,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:03,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-19 04:53:03,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:03,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:03,926 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:03,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-19 04:53:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:03,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:03,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:03,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:03,936 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:03,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,100 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-19 04:53:04,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,405 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:04,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-19 04:53:04,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,468 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,470 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 04:53:04,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:04,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-19 04:53:04,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,528 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:04,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-19 04:53:04,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,583 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:04,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-19 04:53:04,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,636 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,637 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 04:53:04,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:04,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-19 04:53:04,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,699 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:04,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:04,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-19 04:53:04,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,754 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 04:53:04,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,756 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-19 04:53:04,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:04,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:04,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,788 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-19 04:53:04,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:04,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:04,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:04,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,820 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-19 04:53:04,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:04,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:04,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-19 04:53:04,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,854 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-19 04:53:04,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:04,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:04,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-19 04:53:04,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,886 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-19 04:53:04,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:04,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:04,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:04,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:04,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:04,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-19 04:53:04,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:04,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:04,918 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:04,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-19 04:53:04,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:04,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:04,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:04,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:04,928 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:04,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,104 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-19 04:53:05,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:05,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,505 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-19 04:53:05,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:05,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:05,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-19 04:53:05,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,540 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-19 04:53:05,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:05,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:05,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-19 04:53:05,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,573 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-19 04:53:05,574 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 04:53:05,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:05,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:05,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-19 04:53:05,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,605 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-19 04:53:05,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:05,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:05,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:05,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,636 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-19 04:53:05,637 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 04:53:05,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:05,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:05,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:05,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,669 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-19 04:53:05,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:05,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:05,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:05,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:05,699 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 04:53:05,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,702 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-19 04:53:05,703 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 04:53:05,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:05,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:05,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:05,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:05,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-19 04:53:05,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,733 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-19 04:53:05,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:05,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:05,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:05,743 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:05,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-19 04:53:05,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,765 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-19 04:53:05,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:05,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:05,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:05,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:05,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-19 04:53:05,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,799 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-19 04:53:05,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:05,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:05,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:05,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:05,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-19 04:53:05,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,832 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-19 04:53:05,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:05,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:05,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:05,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:05,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:05,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:05,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:05,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:05,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:05,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:05,865 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:05,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-19 04:53:05,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:05,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:05,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:05,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:05,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:05,874 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:05,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:05,987 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-19 04:53:05,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,419 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,423 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 04:53:06,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:06,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:06,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:06,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-19 04:53:06,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,484 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-19 04:53:06,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:06,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:06,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:06,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-19 04:53:06,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,519 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-19 04:53:06,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:06,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:06,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:06,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,551 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-19 04:53:06,552 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 04:53:06,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:06,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:06,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:06,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-19 04:53:06,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,581 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-19 04:53:06,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:06,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:06,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:06,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,613 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:06,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:06,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:06,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-19 04:53:06,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,679 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 04:53:06,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,680 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-19 04:53:06,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:06,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:06,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:06,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-19 04:53:06,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,714 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-19 04:53:06,715 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 04:53:06,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:06,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:06,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:06,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-19 04:53:06,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,746 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-19 04:53:06,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:06,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:06,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:06,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,782 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-19 04:53:06,783 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 04:53:06,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:06,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:06,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:06,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-19 04:53:06,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,815 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-19 04:53:06,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:06,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:06,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:06,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:06,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:06,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:06,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:06,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:06,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:06,848 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:06,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-19 04:53:06,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:06,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:06,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:06,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:06,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:06,858 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:06,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,037 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-19 04:53:07,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-19 04:53:07,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,691 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-19 04:53:07,692 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 04:53:07,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:07,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:07,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:07,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,729 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-19 04:53:07,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:07,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:07,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-19 04:53:07,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,764 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-19 04:53:07,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:07,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:07,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:07,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,797 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-19 04:53:07,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:07,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:07,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:07,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,832 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-19 04:53:07,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:07,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:07,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-19 04:53:07,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,865 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-19 04:53:07,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:53:07,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:07,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:07,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:07,896 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:53:07,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,897 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-19 04:53:07,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:07,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:07,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:07,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:07,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,930 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-19 04:53:07,931 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 04:53:07,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:07,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:07,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:07,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:07,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-19 04:53:07,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:07,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:07,963 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:07,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-19 04:53:07,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:07,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:07,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:07,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:07,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:07,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:07,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:07,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:07,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:07,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:08,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:08,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:08,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:08,005 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:08,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-19 04:53:08,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:08,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:08,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:08,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:08,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:08,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:08,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:08,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:08,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:08,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:08,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-19 04:53:08,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:08,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:08,044 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:08,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-19 04:53:08,045 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 04:53:08,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:08,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:08,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:08,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:08,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:08,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:08,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:08,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:08,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:08,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:08,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:08,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:08,084 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:08,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-19 04:53:08,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:08,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:08,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:08,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:08,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:08,096 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:08,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:08,322 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-19 04:53:08,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:10,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,138 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-19 04:53:10,139 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 04:53:10,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:10,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:10,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:10,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-19 04:53:10,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,182 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-19 04:53:10,184 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 04:53:10,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:10,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:10,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:10,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-19 04:53:10,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,220 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-19 04:53:10,221 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 04:53:10,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:10,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:10,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:10,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-19 04:53:10,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,255 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-19 04:53:10,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:10,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:10,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:10,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-19 04:53:10,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,288 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-19 04:53:10,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:10,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:10,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:10,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-19 04:53:10,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,323 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-19 04:53:10,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:10,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:53:10,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:53:10,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:10,355 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 04:53:10,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,356 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-19 04:53:10,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:10,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-19 04:53:10,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,387 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-19 04:53:10,388 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 04:53:10,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:10,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:10,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,418 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-19 04:53:10,420 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 04:53:10,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:10,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-19 04:53:10,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,453 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-19 04:53:10,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:10,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:10,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,484 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-19 04:53:10,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:10,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-19 04:53:10,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,519 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-19 04:53:10,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,529 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:10,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,659 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-19 04:53:10,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:10,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,945 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-19 04:53:10,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:10,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:10,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:10,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:10,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:10,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:10,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:10,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-19 04:53:10,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:10,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:10,991 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:10,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-19 04:53:10,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:10,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:10,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:10,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:11,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:11,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:11,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,025 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-19 04:53:11,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:11,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:11,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:11,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-19 04:53:11,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,073 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-19 04:53:11,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:11,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:11,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:11,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:11,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,104 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-19 04:53:11,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:11,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:11,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:11,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-19 04:53:11,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,136 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-19 04:53:11,137 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 04:53:11,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:53:11,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:53:11,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:53:11,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-19 04:53:11,166 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 04:53:11,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,167 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-19 04:53:11,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:11,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:11,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:11,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-19 04:53:11,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,215 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-19 04:53:11,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:11,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:11,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:11,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-19 04:53:11,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,259 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-19 04:53:11,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:11,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:11,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:11,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:11,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,296 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-19 04:53:11,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:11,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:11,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:11,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-19 04:53:11,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,328 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-19 04:53:11,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:11,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:11,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:11,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:11,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:11,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:11,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-19 04:53:11,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:11,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:11,363 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:11,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-19 04:53:11,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:11,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:11,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:11,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:11,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:11,374 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:11,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:11,593 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-19 04:53:11,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-19 04:53:12,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:12,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:12,102 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:12,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-19 04:53:12,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:12,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:12,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:12,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:12,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:12,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:12,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:12,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:12,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:12,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:12,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:12,140 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:12,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-19 04:53:12,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:12,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:12,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:12,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:12,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:12,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:12,149 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:12,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:12,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-19 04:53:12,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:12,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:12,175 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:12,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-19 04:53:12,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:12,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:12,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:12,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:12,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:12,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:12,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:12,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:12,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:12,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:12,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:12,211 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:12,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-19 04:53:12,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:12,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:12,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:12,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:12,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:12,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:12,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:12,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:12,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-19 04:53:12,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:12,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:12,243 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:12,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-19 04:53:12,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:12,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:12,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:12,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:12,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:12,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:12,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:12,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:12,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-19 04:53:12,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:12,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:12,279 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:12,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-19 04:53:12,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:12,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:53:12,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:53:12,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:12,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:12,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:12,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:53:12,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:12,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:12,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:12,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:13,088 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:53:13,088 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:53:13,089 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:53:13,089 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:53:13,089 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:53:13,089 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:13,089 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:53:13,089 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:53:13,089 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration7_Lasso [2021-11-19 04:53:13,089 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:53:13,089 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:53:13,095 INFO 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 04:53:13,105 INFO 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 04:53:13,107 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 04:53:13,128 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 04:53:13,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,146 INFO 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 04:53:13,148 INFO 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 04:53:13,150 INFO 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 04:53:13,155 INFO 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 04:53:13,158 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 04:53:13,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,338 INFO 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 04:53:13,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,345 INFO 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 04:53:13,355 INFO 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 04:53:13,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,385 INFO 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 04:53:13,388 INFO 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 04:53:13,390 INFO 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 04:53:13,397 INFO 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 04:53:13,399 INFO 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 04:53:13,401 INFO 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 04:53:13,403 INFO 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 04:53:13,409 INFO 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 04:53:13,411 INFO 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 04:53:13,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,417 INFO 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 04:53:13,423 INFO 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 04:53:13,425 INFO 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 04:53:13,427 INFO 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 04:53:13,433 INFO 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 04:53:13,435 INFO 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 04:53:13,437 INFO 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 04:53:13,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:53:13,851 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-11-19 04:53:18,956 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:53:18,956 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:53:18,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:18,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:18,975 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:18,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-19 04:53:18,991 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 04:53:19,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,056 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-19 04:53:19,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,116 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,118 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 04:53:19,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-19 04:53:19,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,173 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-19 04:53:19,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,225 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-19 04:53:19,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-19 04:53:19,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,257 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-19 04:53:19,258 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 04:53:19,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,266 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,287 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-19 04:53:19,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,326 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-19 04:53:19,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-19 04:53:19,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,356 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-19 04:53:19,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,387 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-19 04:53:19,389 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 04:53:19,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-19 04:53:19,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,417 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-19 04:53:19,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,449 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-19 04:53:19,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,479 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-19 04:53:19,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-19 04:53:19,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,508 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-19 04:53:19,509 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 04:53:19,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:19,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:19,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:19,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,542 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-19 04:53:19,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:19,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:19,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:19,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:19,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:19,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:19,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:19,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:19,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-19 04:53:19,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:19,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:19,572 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:19,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-19 04:53:19,573 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 04:53:19,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:19,582 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 04:53:19,582 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:19,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:21,204 INFO L401 nArgumentSynthesizer]: We have 736 Motzkin's Theorem applications. [2021-11-19 04:53:21,204 INFO L402 nArgumentSynthesizer]: A total of 32 supporting invariants were added. [2021-11-19 04:53:33,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-19 04:53:33,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,281 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-19 04:53:33,282 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 04:53:33,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-19 04:53:33,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,315 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-19 04:53:33,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-19 04:53:33,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,345 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-19 04:53:33,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,354 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,376 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-19 04:53:33,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,420 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-19 04:53:33,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,445 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-19 04:53:33,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,477 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-19 04:53:33,478 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 04:53:33,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,486 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,508 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-19 04:53:33,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,540 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-19 04:53:33,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,572 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-19 04:53:33,573 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 04:53:33,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,581 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-19 04:53:33,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,604 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-19 04:53:33,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,636 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-19 04:53:33,637 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 04:53:33,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-19 04:53:33,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,668 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-19 04:53:33,669 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 04:53:33,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,677 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-19 04:53:33,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,700 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-19 04:53:33,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,734 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-19 04:53:33,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-19 04:53:33,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,765 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-19 04:53:33,767 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 04:53:33,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-19 04:53:33,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,799 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,803 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 04:53:33,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-19 04:53:33,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,834 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-19 04:53:33,835 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 04:53:33,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,844 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,870 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-19 04:53:33,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,901 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-19 04:53:33,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-19 04:53:33,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,932 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-19 04:53:33,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:33,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:33,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:33,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,961 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-19 04:53:33,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:33,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:33,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:33,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:33,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:33,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:33,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:33,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:33,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:33,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:33,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:33,996 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:33,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-19 04:53:33,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:34,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-19 04:53:34,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,025 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-19 04:53:34,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:34,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-19 04:53:34,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,055 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-19 04:53:34,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:34,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:34,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:34,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,092 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-19 04:53:34,093 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 04:53:34,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:53:34,101 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:53:34,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:34,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,124 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-19 04:53:34,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:34,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:34,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,154 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-19 04:53:34,155 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 04:53:34,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:34,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-19 04:53:34,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,184 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-19 04:53:34,185 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 04:53:34,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:53:34,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:53:34,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-19 04:53:34,212 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:53:34,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,213 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-19 04:53:34,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-19 04:53:34,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,242 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-19 04:53:34,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-19 04:53:34,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,275 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-19 04:53:34,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-19 04:53:34,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,308 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-19 04:53:34,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-19 04:53:34,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,341 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-19 04:53:34,342 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 04:53:34,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-19 04:53:34,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,373 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-19 04:53:34,374 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 04:53:34,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-19 04:53:34,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,403 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-19 04:53:34,405 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 04:53:34,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-19 04:53:34,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,443 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-19 04:53:34,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-19 04:53:34,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,472 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-19 04:53:34,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-19 04:53:34,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,505 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-19 04:53:34,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-19 04:53:34,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,534 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-19 04:53:34,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-19 04:53:34,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,567 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-19 04:53:34,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-19 04:53:34,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,596 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-19 04:53:34,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-19 04:53:34,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,627 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-19 04:53:34,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:53:34,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:53:34,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-19 04:53:34,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,663 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-19 04:53:34,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:53:34,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:53:34,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:53:34,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:53:34,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:34,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:53:34,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:53:34,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:53:34,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-19 04:53:34,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:53:34,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:53:34,692 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:53:34,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-19 04:53:34,698 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 04:53:34,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:53:34,707 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 04:53:34,707 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:53:34,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:53:37,022 INFO L401 nArgumentSynthesizer]: We have 1104 Motzkin's Theorem applications. [2021-11-19 04:53:37,022 INFO L402 nArgumentSynthesizer]: A total of 48 supporting invariants were added. [2021-11-19 04:54:08,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:08,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-19 04:54:08,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:08,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:08,968 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:08,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-19 04:54:08,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:08,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:08,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:08,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:08,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:08,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:08,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:08,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-19 04:54:09,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,006 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-19 04:54:09,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-19 04:54:09,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,037 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-19 04:54:09,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,067 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-19 04:54:09,068 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 04:54:09,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-19 04:54:09,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,099 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-19 04:54:09,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,131 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-19 04:54:09,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,164 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-19 04:54:09,165 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 04:54:09,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-19 04:54:09,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,196 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-19 04:54:09,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-19 04:54:09,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,232 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-19 04:54:09,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-19 04:54:09,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,265 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-19 04:54:09,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-19 04:54:09,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,297 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-19 04:54:09,298 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 04:54:09,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-19 04:54:09,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,326 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-19 04:54:09,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-19 04:54:09,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,359 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-19 04:54:09,360 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 04:54:09,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,396 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-19 04:54:09,397 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 04:54:09,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-19 04:54:09,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,426 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-19 04:54:09,427 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 04:54:09,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,456 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-19 04:54:09,458 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 04:54:09,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-19 04:54:09,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,487 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-19 04:54:09,488 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 04:54:09,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,498 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,498 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-19 04:54:09,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,523 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-19 04:54:09,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,556 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-19 04:54:09,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-19 04:54:09,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,587 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-19 04:54:09,588 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 04:54:09,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-19 04:54:09,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,617 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-19 04:54:09,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,628 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,628 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,654 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-19 04:54:09,655 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 04:54:09,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-19 04:54:09,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,684 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-19 04:54:09,685 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 04:54:09,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,693 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,714 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-19 04:54:09,715 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 04:54:09,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,750 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-19 04:54:09,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:54:09,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:54:09,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-19 04:54:09,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,782 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-19 04:54:09,783 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 04:54:09,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-19 04:54:09,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,812 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-19 04:54:09,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-19 04:54:09,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,841 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-19 04:54:09,843 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 04:54:09,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:54:09,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:54:09,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,871 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:54:09,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,872 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-19 04:54:09,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:09,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:09,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:09,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:09,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:09,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-19 04:54:09,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,902 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-19 04:54:09,903 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 04:54:09,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:09,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:09,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:09,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:09,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:09,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:09,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:09,973 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:09,975 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 04:54:09,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:09,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:09,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:09,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:09,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:09,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:09,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-19 04:54:09,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,037 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,039 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 04:54:10,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:10,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:10,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-19 04:54:10,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-19 04:54:10,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,089 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-19 04:54:10,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:10,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:10,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-19 04:54:10,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,123 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-19 04:54:10,124 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 04:54:10,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:10,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:10,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:10,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-19 04:54:10,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,153 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-19 04:54:10,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:10,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:10,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,194 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-19 04:54:10,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:10,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:10,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:10,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-19 04:54:10,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,225 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-19 04:54:10,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:10,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:10,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,258 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-19 04:54:10,260 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 04:54:10,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:10,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:10,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:10,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,293 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-19 04:54:10,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:10,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:10,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,327 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-19 04:54:10,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:10,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:10,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:10,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-19 04:54:10,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,357 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-19 04:54:10,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:10,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:10,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:10,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,387 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-19 04:54:10,388 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 04:54:10,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:54:10,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:54:10,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,426 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-19 04:54:10,427 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 04:54:10,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:54:10,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:54:10,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:54:10,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:10,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:54:10,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:54:10,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:54:10,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-19 04:54:10,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:54:10,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:54:10,456 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:54:10,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-19 04:54:10,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:54:10,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:54:10,466 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 04:54:10,466 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:54:10,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:54:13,509 INFO L401 nArgumentSynthesizer]: We have 1472 Motzkin's Theorem applications. [2021-11-19 04:54:13,509 INFO L402 nArgumentSynthesizer]: A total of 64 supporting invariants were added. [2021-11-19 04:55:15,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-19 04:55:15,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,564 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-19 04:55:15,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-19 04:55:15,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,602 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-19 04:55:15,603 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 04:55:15,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:55:15,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:55:15,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:55:15,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-19 04:55:15,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,635 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-19 04:55:15,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:55:15,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:55:15,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:55:15,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-19 04:55:15,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,665 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-19 04:55:15,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-19 04:55:15,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,711 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-19 04:55:15,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-19 04:55:15,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,745 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-19 04:55:15,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-19 04:55:15,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,779 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-19 04:55:15,780 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 04:55:15,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,789 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-19 04:55:15,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,813 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-19 04:55:15,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-19 04:55:15,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,847 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-19 04:55:15,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-19 04:55:15,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,882 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-19 04:55:15,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-19 04:55:15,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,916 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-19 04:55:15,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:15,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:55:15,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:55:15,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:55:15,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-19 04:55:15,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,946 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:15,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-19 04:55:15,947 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 04:55:15,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:15,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:15,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:15,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:15,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:15,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:15,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:15,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-19 04:55:15,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:15,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:15,981 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:16,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-19 04:55:16,045 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 04:55:16,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:16,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:16,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:16,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:16,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:55:16,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:55:16,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:16,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-19 04:55:16,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:16,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:16,085 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:16,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-19 04:55:16,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:16,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:16,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:55:16,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:16,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:16,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:16,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:55:16,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:55:16,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:16,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-19 04:55:16,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:16,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:16,116 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:16,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-19 04:55:16,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:16,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:16,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:55:16,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:16,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:16,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:16,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:55:16,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:55:16,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:16,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-19 04:55:16,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:55:16,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:55:16,146 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:55:16,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-19 04:55:16,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:55:16,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:55:16,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:55:16,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:55:16,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:55:16,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:55:16,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:55:16,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:55:16,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:55:16,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-19 04:55:16,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-19 04:57:38,302 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-19 04:57:38,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:57:38,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:57:38,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:57:38,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-19 04:57:38,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,426 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-19 04:57:38,427 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 04:57:38,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:57:38,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:57:38,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-19 04:57:38,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,471 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-19 04:57:38,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:57:38,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:57:38,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:57:38,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-19 04:57:38,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,505 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-19 04:57:38,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:57:38,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:57:38,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-19 04:57:38,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,540 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-19 04:57:38,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:57:38,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:57:38,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:57:38,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-19 04:57:38,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,570 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-19 04:57:38,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:57:38,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:57:38,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:57:38,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-19 04:57:38,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,601 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-19 04:57:38,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:57:38,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:57:38,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-19 04:57:38,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,641 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-19 04:57:38,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:57:38,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:57:38,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:57:38,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:38,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:57:38,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:57:38,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:57:38,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-19 04:57:38,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:57:38,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:57:38,671 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:57:38,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-19 04:57:38,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:57:38,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:57:38,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:57:38,682 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 04:57:38,682 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:57:38,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:57:41,701 INFO L401 nArgumentSynthesizer]: We have 1472 Motzkin's Theorem applications. [2021-11-19 04:57:41,701 INFO L402 nArgumentSynthesizer]: A total of 64 supporting invariants were added. [2021-11-19 04:58:45,913 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-19 04:58:46,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-11-19 04:58:46,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,017 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-19 04:58:46,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,068 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-19 04:58:46,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,101 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-19 04:58:46,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-19 04:58:46,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,132 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-19 04:58:46,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-19 04:58:46,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,168 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-19 04:58:46,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,176 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-11-19 04:58:46,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,205 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-19 04:58:46,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-19 04:58:46,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,240 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-19 04:58:46,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,276 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-19 04:58:46,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-19 04:58:46,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,312 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-19 04:58:46,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,348 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-19 04:58:46,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-19 04:58:46,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,386 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-19 04:58:46,387 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 04:58:46,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-19 04:58:46,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,418 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-19 04:58:46,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-19 04:58:46,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,453 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-19 04:58:46,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,495 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-19 04:58:46,496 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 04:58:46,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,526 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-19 04:58:46,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,558 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-19 04:58:46,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,589 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-19 04:58:46,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-19 04:58:46,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,630 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-19 04:58:46,631 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 04:58:46,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-19 04:58:46,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,665 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-19 04:58:46,665 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 04:58:46,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-19 04:58:46,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,699 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-19 04:58:46,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-19 04:58:46,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,741 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-19 04:58:46,742 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 04:58:46,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:46,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,787 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-19 04:58:46,788 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 04:58:46,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-19 04:58:46,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,818 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-19 04:58:46,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,826 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-19 04:58:46,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,848 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-19 04:58:46,850 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 04:58:46,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-19 04:58:46,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,889 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-19 04:58:46,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:58:46,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:58:46,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-19 04:58:46,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,924 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-19 04:58:46,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-19 04:58:46,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,955 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-19 04:58:46,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:46,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-19 04:58:46,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:46,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:46,985 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:46,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-19 04:58:46,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:46,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:46,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:58:46,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:46,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:46,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:46,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:58:46,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:58:46,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:46,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-19 04:58:47,017 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:58:47,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,018 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-19 04:58:47,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-19 04:58:47,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,055 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-19 04:58:47,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-19 04:58:47,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,092 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-19 04:58:47,093 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 04:58:47,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-11-19 04:58:47,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,130 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-19 04:58:47,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-19 04:58:47,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,168 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-19 04:58:47,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,179 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,179 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:47,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,207 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-19 04:58:47,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-19 04:58:47,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,239 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-19 04:58:47,240 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 04:58:47,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:47,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,291 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-19 04:58:47,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:47,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,372 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-19 04:58:47,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,412 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:47,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,439 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-19 04:58:47,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:47,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,472 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-19 04:58:47,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-19 04:58:47,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,519 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-19 04:58:47,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-19 04:58:47,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,552 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-19 04:58:47,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-19 04:58:47,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,584 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-19 04:58:47,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:58:47,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:58:47,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-19 04:58:47,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,629 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-19 04:58:47,630 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 04:58:47,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:58:47,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:58:47,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:58:47,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:47,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:58:47,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:58:47,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:58:47,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-11-19 04:58:47,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:58:47,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:58:47,662 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:58:47,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-19 04:58:47,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:58:47,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:58:47,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:58:47,673 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 04:58:47,673 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 04:58:47,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:58:51,443 INFO L401 nArgumentSynthesizer]: We have 1840 Motzkin's Theorem applications. [2021-11-19 04:58:51,444 INFO L402 nArgumentSynthesizer]: A total of 80 supporting invariants were added. [2021-11-19 05:00:41,668 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-19 05:00:41,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:41,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:41,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:41,822 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:41,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-19 05:00:41,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:41,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:41,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:41,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:41,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:41,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:41,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:41,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:41,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:41,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-19 05:00:41,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:41,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:41,869 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:41,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-19 05:00:41,870 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 05:00:41,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:41,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:41,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:41,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:41,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:41,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:41,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:41,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:41,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:41,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-19 05:00:41,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:41,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:41,902 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:41,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-19 05:00:41,903 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 05:00:41,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:41,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:41,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:41,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:41,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:41,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:41,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:41,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:41,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:41,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-19 05:00:41,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:41,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:41,936 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:41,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-19 05:00:41,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:41,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:41,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:41,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:41,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:41,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:41,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:41,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:41,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:41,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-19 05:00:41,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:41,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:41,975 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:41,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-19 05:00:41,976 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 05:00:41,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:41,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:41,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:41,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:41,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:41,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:41,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:41,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,013 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-19 05:00:42,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-19 05:00:42,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,051 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-19 05:00:42,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-19 05:00:42,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,094 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-19 05:00:42,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,110 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-19 05:00:42,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,138 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-19 05:00:42,139 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 05:00:42,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-19 05:00:42,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,177 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,178 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 05:00:42,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-19 05:00:42,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,230 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-19 05:00:42,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-19 05:00:42,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,263 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-19 05:00:42,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,302 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-19 05:00:42,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,353 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-19 05:00:42,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-19 05:00:42,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,394 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-19 05:00:42,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-19 05:00:42,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,428 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-19 05:00:42,429 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 05:00:42,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-19 05:00:42,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,461 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-19 05:00:42,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-19 05:00:42,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,507 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-19 05:00:42,508 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 05:00:42,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,545 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-19 05:00:42,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-19 05:00:42,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,584 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-19 05:00:42,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,594 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-19 05:00:42,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,618 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-19 05:00:42,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,669 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-19 05:00:42,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:42,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,703 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-19 05:00:42,783 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 05:00:42,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-19 05:00:42,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,815 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-19 05:00:42,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-19 05:00:42,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,861 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-19 05:00:42,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 05:00:42,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 05:00:42,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-19 05:00:42,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,900 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-19 05:00:42,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-19 05:00:42,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,933 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-19 05:00:42,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-19 05:00:42,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:42,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:42,967 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:42,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-19 05:00:42,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:42,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:42,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:00:42,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:42,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:42,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:42,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:00:42,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:00:42,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:42,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:42,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-19 05:00:42,999 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 05:00:43,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,000 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-19 05:00:43,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-19 05:00:43,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,033 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-19 05:00:43,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-19 05:00:43,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,068 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-19 05:00:43,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-19 05:00:43,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,103 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-19 05:00:43,104 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 05:00:43,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-11-19 05:00:43,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,139 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-19 05:00:43,140 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 05:00:43,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-19 05:00:43,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,173 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-19 05:00:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-19 05:00:43,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,204 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-19 05:00:43,205 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 05:00:43,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-19 05:00:43,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,248 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-19 05:00:43,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-19 05:00:43,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,279 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-19 05:00:43,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-19 05:00:43,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,313 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-19 05:00:43,314 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 05:00:43,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-19 05:00:43,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,343 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-19 05:00:43,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-19 05:00:43,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,379 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-19 05:00:43,380 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 05:00:43,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-19 05:00:43,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,409 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-19 05:00:43,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-19 05:00:43,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,440 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-19 05:00:43,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:00:43,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:00:43,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-19 05:00:43,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,479 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-19 05:00:43,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:00:43,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:00:43,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:00:43,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:43,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:00:43,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:00:43,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:00:43,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-19 05:00:43,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:00:43,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:00:43,513 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:00:43,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-19 05:00:43,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:00:43,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:00:43,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:00:43,523 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 05:00:43,523 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:00:43,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:00:47,353 INFO L401 nArgumentSynthesizer]: We have 1472 Motzkin's Theorem applications. [2021-11-19 05:00:47,353 INFO L402 nArgumentSynthesizer]: A total of 64 supporting invariants were added. [2021-11-19 05:01:54,030 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-19 05:01:54,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-19 05:01:54,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,146 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-19 05:01:54,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-19 05:01:54,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,187 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-19 05:01:54,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-19 05:01:54,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,218 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-19 05:01:54,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-19 05:01:54,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,249 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-19 05:01:54,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-19 05:01:54,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,285 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-19 05:01:54,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-19 05:01:54,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,319 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-19 05:01:54,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-19 05:01:54,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,354 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-19 05:01:54,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-19 05:01:54,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,389 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-19 05:01:54,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-19 05:01:54,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,424 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-19 05:01:54,425 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 05:01:54,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-19 05:01:54,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,459 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-19 05:01:54,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,470 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-19 05:01:54,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,494 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-19 05:01:54,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-19 05:01:54,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,525 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-19 05:01:54,526 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 05:01:54,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-11-19 05:01:54,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,560 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-19 05:01:54,561 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 05:01:54,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-11-19 05:01:54,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,600 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-19 05:01:54,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-19 05:01:54,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,648 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-19 05:01:54,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-19 05:01:54,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,679 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-19 05:01:54,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-19 05:01:54,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,710 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-19 05:01:54,711 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 05:01:54,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-19 05:01:54,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,750 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-19 05:01:54,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-19 05:01:54,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,784 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-19 05:01:54,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-11-19 05:01:54,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,818 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-19 05:01:54,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-19 05:01:54,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,849 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-19 05:01:54,850 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 05:01:54,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-11-19 05:01:54,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,893 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-19 05:01:54,894 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 05:01:54,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-19 05:01:54,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,924 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-19 05:01:54,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:54,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:54,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:54,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-11-19 05:01:54,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,955 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-19 05:01:54,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:54,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:54,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:54,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:54,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:54,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:54,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:54,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:54,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:54,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-19 05:01:54,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:54,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:54,995 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:54,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-19 05:01:54,996 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 05:01:55,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:55,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:55,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:01:55,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:01:55,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-19 05:01:55,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,035 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-19 05:01:55,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:55,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:55,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:55,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-19 05:01:55,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,066 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-19 05:01:55,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:55,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:55,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:55,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-19 05:01:55,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,097 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-19 05:01:55,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:01:55,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:01:55,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:01:55,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-19 05:01:55,127 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 05:01:55,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,128 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-19 05:01:55,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-19 05:01:55,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,161 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,162 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 05:01:55,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,175 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,175 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-19 05:01:55,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-19 05:01:55,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,223 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-19 05:01:55,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-19 05:01:55,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,292 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,306 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-19 05:01:55,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-19 05:01:55,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,348 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-19 05:01:55,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-19 05:01:55,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,386 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-19 05:01:55,387 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 05:01:55,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-19 05:01:55,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,420 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-19 05:01:55,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,436 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,436 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-19 05:01:55,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,475 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-19 05:01:55,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-19 05:01:55,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,507 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-19 05:01:55,509 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 05:01:55,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-19 05:01:55,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,545 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-19 05:01:55,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-19 05:01:55,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,577 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-19 05:01:55,579 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 05:01:55,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,588 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,588 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-19 05:01:55,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,615 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-19 05:01:55,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-19 05:01:55,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,647 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-19 05:01:55,647 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 05:01:55,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-19 05:01:55,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,679 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-19 05:01:55,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,693 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:01:55,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:01:55,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-19 05:01:55,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,725 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-19 05:01:55,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:01:55,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:01:55,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:01:55,734 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:01:55,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:01:55,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:01:55,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:01:55,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-19 05:01:55,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:01:55,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:01:55,759 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:01:55,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-19 05:01:55,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:01:55,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:01:55,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:01:55,769 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 05:01:55,769 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:01:55,770 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:02:00,320 INFO L401 nArgumentSynthesizer]: We have 2208 Motzkin's Theorem applications. [2021-11-19 05:02:00,321 INFO L402 nArgumentSynthesizer]: A total of 96 supporting invariants were added. [2021-11-19 05:04:36,030 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-19 05:04:36,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-19 05:04:36,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,206 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-19 05:04:36,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,216 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,220 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,220 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-11-19 05:04:36,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,252 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-19 05:04:36,339 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 05:04:36,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:36,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-19 05:04:36,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,372 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-19 05:04:36,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:36,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,406 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-19 05:04:36,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,419 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,419 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-19 05:04:36,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,446 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-19 05:04:36,447 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 05:04:36,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,458 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,458 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,485 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-19 05:04:36,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,494 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-19 05:04:36,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,524 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-19 05:04:36,525 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 05:04:36,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-19 05:04:36,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,562 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-19 05:04:36,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,574 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-19 05:04:36,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,601 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-19 05:04:36,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,613 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,613 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,641 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-19 05:04:36,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,653 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,653 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,680 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-19 05:04:36,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:36,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,713 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-19 05:04:36,715 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 05:04:36,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,725 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,725 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,753 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-19 05:04:36,754 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 05:04:36,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-19 05:04:36,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,800 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-19 05:04:36,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:36,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,833 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-19 05:04:36,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:36,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-19 05:04:36,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,865 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-19 05:04:36,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:36,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,898 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-19 05:04:36,899 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 05:04:36,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,907 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,913 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-19 05:04:36,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,946 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-19 05:04:36,947 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 05:04:36,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,958 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:36,958 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:36,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:36,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:36,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:36,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:36,985 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:36,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-19 05:04:36,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:36,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:36,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:36,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:36,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:36,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:36,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:36,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:36,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:37,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,024 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-19 05:04:37,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:37,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,034 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:37,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:37,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,057 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-19 05:04:37,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,066 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,072 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:37,073 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:37,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-11-19 05:04:37,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,112 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-19 05:04:37,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:37,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:37,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-19 05:04:37,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,145 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-19 05:04:37,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:37,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:37,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-19 05:04:37,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,179 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-19 05:04:37,180 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 05:04:37,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,195 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:37,195 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:37,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:37,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,230 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-19 05:04:37,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,241 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 05:04:37,242 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 05:04:37,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-19 05:04:37,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,269 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-19 05:04:37,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:37,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:37,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-19 05:04:37,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,302 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-19 05:04:37,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:37,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:37,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:37,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:37,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:37,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:37,337 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:37,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-19 05:04:37,339 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 05:04:37,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:37,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:37,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:37,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:37,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:37,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:37,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:37,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:37,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:37,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-19 05:04:37,371 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-19 05:04:37,371 INFO L791 eck$LassoCheckResult]: Stem: 1479#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(32, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 1471#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1467#L135 assume 0 == ~r1~0 % 256; 1435#L136 assume ~id1~0 >= 0; 1436#L137 assume 0 == ~st1~0; 1486#L138 assume ~send1~0 == ~id1~0; 1460#L139 assume 0 == ~mode1~0 % 256; 1461#L140 assume ~id2~0 >= 0; 1476#L141 assume 0 == ~st2~0; 1464#L142 assume ~send2~0 == ~id2~0; 1463#L143 assume 0 == ~mode2~0 % 256; 1427#L144 assume ~id3~0 >= 0; 1428#L145 assume 0 == ~st3~0; 1439#L146 assume ~send3~0 == ~id3~0; 1440#L147 assume 0 == ~mode3~0 % 256; 1462#L148 assume ~id1~0 != ~id2~0; 1450#L149 assume ~id1~0 != ~id3~0; 1451#L150 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 1429#L135-1 init_#res#1 := init_~tmp~0#1; 1430#L200 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1466#L22 assume !(0 == assume_abort_if_not_~cond#1); 1457#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1458#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1560#L57 assume !(0 != ~mode1~0 % 256); 1559#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 1557#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 1555#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1553#L86 assume !(0 != ~mode2~0 % 256); 1539#L99 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 1538#L99-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 1536#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1532#L111 assume !(0 != ~mode3~0 % 256); 1530#L124 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 1527#L124-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 1522#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1519#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1514#L209 assume !(~r1~0 % 256 >= 3); 1512#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1510#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1508#L208-1 check_#res#1 := check_~tmp~1#1; 1506#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1503#L283 assume !(0 == assert_~arg#1 % 256); 1501#L278 assume { :end_inline_assert } true; 1499#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1496#L57 assume 0 != ~mode1~0 % 256; 1494#L58 assume !(255 == ~r1~0 % 256); 1431#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1432#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 1485#L64-1 ~mode1~0 := 0; 1482#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1483#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1487#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 1590#L89-1 ~mode2~0 := 0; 1588#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1585#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1586#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 1580#L114-1 ~mode3~0 := 0; 1578#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1576#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1573#L209 assume !(~r1~0 % 256 >= 3); 1572#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1568#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1567#L208-1 check_#res#1 := check_~tmp~1#1; 1565#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1563#L283 assume !(0 == assert_~arg#1 % 256); 1562#L278 assume { :end_inline_assert } true; 1458#L260-2 [2021-11-19 05:04:37,371 INFO L793 eck$LassoCheckResult]: Loop: 1458#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1560#L57 assume !(0 != ~mode1~0 % 256); 1559#L74 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 1557#L74-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 1555#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1553#L86 assume !(0 != ~mode2~0 % 256); 1539#L99 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 1538#L99-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 1536#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1532#L111 assume !(0 != ~mode3~0 % 256); 1530#L124 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 1527#L124-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 1522#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1519#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1514#L209 assume !(~r1~0 % 256 >= 3); 1512#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1510#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1508#L208-1 check_#res#1 := check_~tmp~1#1; 1506#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1503#L283 assume !(0 == assert_~arg#1 % 256); 1501#L278 assume { :end_inline_assert } true; 1499#L260-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1496#L57 assume 0 != ~mode1~0 % 256; 1494#L58 assume !(255 == ~r1~0 % 256); 1431#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1432#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 1485#L64-1 ~mode1~0 := 0; 1482#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1483#L86 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1487#L89 assume !(node2_~m2~0#1 != ~nomsg~0); 1590#L89-1 ~mode2~0 := 0; 1588#L86-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1585#L111 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1586#L114 assume !(node3_~m3~0#1 != ~nomsg~0); 1580#L114-1 ~mode3~0 := 0; 1578#L111-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1576#L208 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1573#L209 assume !(~r1~0 % 256 >= 3); 1572#L212 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1568#L213 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1567#L208-1 check_#res#1 := check_~tmp~1#1; 1565#L228 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1563#L283 assume !(0 == assert_~arg#1 % 256); 1562#L278 assume { :end_inline_assert } true; 1458#L260-2 [2021-11-19 05:04:37,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:04:37,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1961661286, now seen corresponding path program 2 times [2021-11-19 05:04:37,372 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:04:37,372 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190270882] [2021-11-19 05:04:37,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:04:37,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:04:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:04:37,399 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:04:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:04:37,436 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:04:37,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:04:37,437 INFO L85 PathProgramCache]: Analyzing trace with hash -111599128, now seen corresponding path program 2 times [2021-11-19 05:04:37,438 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:04:37,438 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070556094] [2021-11-19 05:04:37,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:04:37,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:04:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:04:37,450 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:04:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:04:37,468 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:04:37,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:04:37,469 INFO L85 PathProgramCache]: Analyzing trace with hash 224522701, now seen corresponding path program 3 times [2021-11-19 05:04:37,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:04:37,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066849207] [2021-11-19 05:04:37,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:04:37,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:04:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:04:37,506 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:04:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:04:37,559 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:04:38,571 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:04:38,571 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:04:38,571 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:04:38,571 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:04:38,572 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 05:04:38,572 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:38,572 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:04:38,572 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:04:38,572 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2021-11-19 05:04:38,572 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:04:38,572 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:04:38,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:38,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:38,582 INFO 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 05:04:38,587 INFO 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 05:04:38,593 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 05:04:38,594 INFO 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 05:04:38,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:38,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:38,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:38,604 INFO 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 05:04:38,715 INFO 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 05:04:38,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:38,960 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-11-19 05:04:43,785 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:04:43,785 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 05:04:43,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:43,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:43,789 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:43,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-19 05:04:43,790 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:04:43,796 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:04:43,811 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:04:43,811 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Honda state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:04:43,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:43,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:43,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:43,833 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:43,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-19 05:04:43,834 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:04:43,834 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:04:43,847 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:04:43,847 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:04:43,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-19 05:04:43,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:43,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:43,868 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:43,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-19 05:04:43,869 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:04:43,869 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:04:43,883 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 05:04:43,884 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_check_#res#1=1, ULTIMATE.start_main_~c1~0#1=1} Honda state: {ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_check_#res#1=1, ULTIMATE.start_main_~c1~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 05:04:43,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-19 05:04:43,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:43,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:43,910 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:43,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-19 05:04:43,911 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 05:04:43,911 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:04:43,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-19 05:04:43,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:43,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:43,953 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:43,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-19 05:04:43,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 05:04:43,954 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 05:04:44,164 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 05:04:44,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-19 05:04:44,167 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:04:44,167 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:04:44,167 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:04:44,167 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:04:44,167 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:04:44,168 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:44,168 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:04:44,168 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:04:44,168 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2021-11-19 05:04:44,168 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:04:44,168 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:04:44,169 INFO 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 05:04:44,172 INFO 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 05:04:44,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:44,180 INFO 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 05:04:44,186 INFO 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 05:04:44,187 INFO 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 05:04:44,189 INFO 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 05:04:44,300 INFO 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 05:04:44,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:44,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:44,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:44,314 INFO 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 05:04:44,545 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-11-19 05:04:49,294 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:04:49,294 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:04:49,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,295 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-19 05:04:49,296 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 05:04:49,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:49,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,326 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-19 05:04:49,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:49,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,357 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-19 05:04:49,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-19 05:04:49,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,388 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-19 05:04:49,389 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 05:04:49,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-19 05:04:49,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,419 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-19 05:04:49,420 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 05:04:49,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-19 05:04:49,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,448 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-19 05:04:49,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,457 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-19 05:04:49,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,483 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-19 05:04:49,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,492 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:49,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,551 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-19 05:04:49,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-19 05:04:49,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,651 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-19 05:04:49,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-19 05:04:49,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,680 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-19 05:04:49,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,689 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:49,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,710 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-19 05:04:49,711 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 05:04:49,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-19 05:04:49,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,753 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-19 05:04:49,754 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 05:04:49,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-19 05:04:49,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,783 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-19 05:04:49,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:04:49,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:04:49,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-19 05:04:49,821 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 05:04:49,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,821 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-19 05:04:49,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:49,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:49,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-19 05:04:49,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,855 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-19 05:04:49,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:49,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:49,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-19 05:04:49,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,886 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-19 05:04:49,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:49,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:49,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-19 05:04:49,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,928 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-19 05:04:49,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:49,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:49,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-19 05:04:49,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,961 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-19 05:04:49,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:49,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:49,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:49,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:49,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:49,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:49,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:49,991 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:49,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-19 05:04:49,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:49,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:49,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:49,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:49,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:49,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:50,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-19 05:04:50,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,021 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-19 05:04:50,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,030 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:50,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,128 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-19 05:04:50,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-19 05:04:50,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,287 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-19 05:04:50,288 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 05:04:50,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:50,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:50,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,318 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-19 05:04:50,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:50,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-19 05:04:50,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,349 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-19 05:04:50,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:50,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:50,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,380 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-19 05:04:50,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:50,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-19 05:04:50,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,412 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-19 05:04:50,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:50,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:50,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-19 05:04:50,442 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 05:04:50,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,443 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-19 05:04:50,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:50,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-19 05:04:50,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,474 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-19 05:04:50,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:50,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-19 05:04:50,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,506 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-19 05:04:50,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:50,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:50,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,540 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-19 05:04:50,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:50,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:50,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,592 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:50,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-19 05:04:50,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:50,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,647 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:50,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:50,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:50,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:50,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-19 05:04:50,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:50,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-19 05:04:50,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:50,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:50,691 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:50,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-19 05:04:50,692 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 05:04:50,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:50,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:50,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:50,702 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:50,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:50,818 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-19 05:04:50,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-19 05:04:51,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,028 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-19 05:04:51,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:51,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:51,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-19 05:04:51,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,059 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-19 05:04:51,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:51,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:51,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-19 05:04:51,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,092 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-19 05:04:51,093 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 05:04:51,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:51,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:51,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-19 05:04:51,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,122 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-19 05:04:51,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:51,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:51,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-19 05:04:51,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,155 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-19 05:04:51,156 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 05:04:51,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:51,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:51,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-19 05:04:51,190 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 05:04:51,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,191 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-19 05:04:51,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-19 05:04:51,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,223 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-19 05:04:51,224 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 05:04:51,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:51,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,257 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-19 05:04:51,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-19 05:04:51,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,292 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-19 05:04:51,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-19 05:04:51,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,327 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-19 05:04:51,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-19 05:04:51,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,359 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-19 05:04:51,360 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 05:04:51,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:51,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,390 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-19 05:04:51,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,401 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:51,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,641 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-19 05:04:51,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:51,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,903 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-19 05:04:51,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-19 05:04:51,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,934 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-19 05:04:51,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-19 05:04:51,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,968 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:51,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-19 05:04:51,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:51,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:51,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:51,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:51,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:51,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:51,977 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:51,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:51,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:51,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-19 05:04:51,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:51,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:51,999 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-19 05:04:52,000 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 05:04:52,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:52,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:52,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:52,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-11-19 05:04:52,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,033 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-19 05:04:52,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:04:52,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:52,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:52,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-19 05:04:52,065 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 05:04:52,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,066 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-19 05:04:52,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-11-19 05:04:52,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,098 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-19 05:04:52,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-19 05:04:52,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,131 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-19 05:04:52,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-19 05:04:52,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,166 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-19 05:04:52,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,202 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-19 05:04:52,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-19 05:04:52,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,233 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-19 05:04:52,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-19 05:04:52,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,264 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-19 05:04:52,265 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 05:04:52,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,274 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:52,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,373 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-19 05:04:52,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,665 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-19 05:04:52,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,697 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-19 05:04:52,698 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 05:04:52,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-19 05:04:52,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,731 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-19 05:04:52,732 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 05:04:52,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,764 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-19 05:04:52,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,773 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,798 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-19 05:04:52,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:52,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:04:52,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:04:52,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-19 05:04:52,829 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 05:04:52,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,830 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-19 05:04:52,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:52,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:52,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:52,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,864 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-19 05:04:52,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:52,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:52,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:52,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-19 05:04:52,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,900 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-19 05:04:52,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:52,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:52,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:52,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,938 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-19 05:04:52,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:52,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:52,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:52,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:52,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:52,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:52,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:52,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:52,978 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:52,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-19 05:04:52,979 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 05:04:52,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:52,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:52,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:52,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:52,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:52,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:52,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:52,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:52,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-19 05:04:53,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,011 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-19 05:04:53,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:53,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:53,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,045 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-19 05:04:53,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,056 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:53,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,196 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-19 05:04:53,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-19 05:04:53,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,720 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-19 05:04:53,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:53,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-19 05:04:53,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,754 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-19 05:04:53,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:53,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-11-19 05:04:53,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,788 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-19 05:04:53,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:53,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-19 05:04:53,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,820 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-19 05:04:53,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:53,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:53,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,856 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-19 05:04:53,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 05:04:53,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:53,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:53,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-11-19 05:04:53,890 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 05:04:53,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,891 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-19 05:04:53,892 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 05:04:53,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:53,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:53,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:53,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-11-19 05:04:53,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,926 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-19 05:04:53,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:53,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:53,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:53,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:53,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-11-19 05:04:53,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:53,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:53,963 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:53,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-19 05:04:53,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:53,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:53,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:53,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:53,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:53,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:53,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:53,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:53,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:53,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:54,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-11-19 05:04:54,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:54,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:54,006 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:54,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-19 05:04:54,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:54,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:54,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:54,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:54,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:54,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:54,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:54,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:54,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:54,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:54,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-11-19 05:04:54,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:54,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:54,049 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:54,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-19 05:04:54,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:54,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:54,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:54,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:54,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:54,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:54,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:54,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:54,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:54,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:54,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:54,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:54,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:54,083 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:54,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-19 05:04:54,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:54,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:54,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:54,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:54,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:54,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:54,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:54,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:54,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:54,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:54,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-11-19 05:04:54,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:54,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:54,118 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:54,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-19 05:04:54,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:54,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:54,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:54,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:54,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:54,130 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:54,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:54,324 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-19 05:04:54,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:55,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,079 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-19 05:04:55,080 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 05:04:55,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:55,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:55,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:55,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:55,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,114 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-19 05:04:55,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:55,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:55,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:55,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-19 05:04:55,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,150 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-19 05:04:55,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:55,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:55,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:55,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-19 05:04:55,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,185 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-19 05:04:55,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:55,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:55,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:55,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-11-19 05:04:55,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,224 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-19 05:04:55,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:55,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 05:04:55,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 05:04:55,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-11-19 05:04:55,260 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 05:04:55,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,260 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-19 05:04:55,375 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 05:04:55,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-19 05:04:55,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,406 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-19 05:04:55,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-19 05:04:55,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,440 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-19 05:04:55,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-11-19 05:04:55,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,474 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-19 05:04:55,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-11-19 05:04:55,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,511 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-19 05:04:55,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:55,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,542 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-19 05:04:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-11-19 05:04:55,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,574 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-19 05:04:55,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,584 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:55,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,705 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-19 05:04:55,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:55,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:55,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:55,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:55,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:55,989 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:55,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-19 05:04:55,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:55,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:55,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:55,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:55,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:55,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:55,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:55,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:55,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:56,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,021 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-19 05:04:56,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:56,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:56,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:56,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-11-19 05:04:56,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,055 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-19 05:04:56,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:56,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:56,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:56,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-19 05:04:56,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,087 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-19 05:04:56,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:56,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:56,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:56,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-11-19 05:04:56,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,121 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-19 05:04:56,121 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 05:04:56,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 05:04:56,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:04:56,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:04:56,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-11-19 05:04:56,153 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 05:04:56,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,154 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-19 05:04:56,155 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 05:04:56,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,164 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:56,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-11-19 05:04:56,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,188 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-19 05:04:56,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:56,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-11-19 05:04:56,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,224 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-19 05:04:56,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:56,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-19 05:04:56,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,262 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-19 05:04:56,263 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 05:04:56,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:56,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-19 05:04:56,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,302 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-19 05:04:56,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:56,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Forceful destruction successful, exit code 0 [2021-11-19 05:04:56,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,335 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-19 05:04:56,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:56,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:56,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:56,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:56,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-19 05:04:56,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:56,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:56,368 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:56,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-19 05:04:56,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:56,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:56,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:56,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:56,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:56,378 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:04:56,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:56,574 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-19 05:04:56,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:57,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:57,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-11-19 05:04:57,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:57,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:57,101 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:57,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-19 05:04:57,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:57,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:57,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:57,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:57,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:57,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:57,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:57,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:57,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:57,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:57,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-11-19 05:04:57,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:57,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:57,136 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:57,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-19 05:04:57,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:57,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:57,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:57,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:57,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:57,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:57,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:57,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:57,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:57,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:57,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-11-19 05:04:57,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:57,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:57,172 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:57,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-19 05:04:57,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:57,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:57,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:57,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:57,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:57,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:57,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:57,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:57,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:57,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:57,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-11-19 05:04:57,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:57,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:57,205 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:57,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-19 05:04:57,206 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 05:04:57,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:57,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:57,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:57,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:57,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:57,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:57,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:57,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:57,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:57,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-11-19 05:04:57,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:57,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:04:57,241 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:04:57,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-19 05:04:57,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:04:57,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 05:04:57,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 05:04:57,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:04:57,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:04:57,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:04:57,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 05:04:57,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:04:57,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:04:57,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:04:57,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-11-19 05:04:59,219 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 05:04:59,219 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 05:04:59,219 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 05:04:59,219 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 05:04:59,219 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 05:04:59,219 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:04:59,219 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 05:04:59,219 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 05:04:59,219 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.ufo.UNBOUNDED.pals.c_Iteration7_Lasso [2021-11-19 05:04:59,219 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 05:04:59,219 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 05:04:59,223 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 05:04:59,224 INFO 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 05:04:59,226 INFO 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 05:04:59,232 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 05:04:59,245 INFO 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 05:04:59,249 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 05:04:59,257 INFO 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 05:04:59,258 INFO 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 05:04:59,260 INFO 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 05:04:59,267 INFO 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 05:04:59,269 INFO 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 05:04:59,270 INFO 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 05:04:59,276 INFO 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 05:04:59,278 INFO 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 05:04:59,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,440 INFO 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 05:04:59,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,444 INFO 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 05:04:59,461 INFO 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 05:04:59,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,470 INFO 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 05:04:59,472 INFO 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 05:04:59,474 INFO 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 05:04:59,477 INFO 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 05:04:59,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,509 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 05:04:59,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,518 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 05:04:59,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,522 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 05:04:59,524 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 05:04:59,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:04:59,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 05:05:00,122 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-11-19 05:05:06,048 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 05:05:06,048 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 05:05:06,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,049 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-19 05:05:06,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:06,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:06,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:06,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,080 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-19 05:05:06,081 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 05:05:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-11-19 05:05:06,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,161 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,183 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-19 05:05:06,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,234 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-19 05:05:06,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-11-19 05:05:06,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,282 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-19 05:05:06,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,316 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-19 05:05:06,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-19 05:05:06,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,349 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-19 05:05:06,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,360 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-11-19 05:05:06,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,384 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-19 05:05:06,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,395 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,421 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-19 05:05:06,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:06,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:06,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:06,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,452 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-19 05:05:06,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:06,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:06,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:06,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-11-19 05:05:06,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,482 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-19 05:05:06,483 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 05:05:06,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-11-19 05:05:06,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,514 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-19 05:05:06,515 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 05:05:06,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-19 05:05:06,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,547 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-19 05:05:06,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,556 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,581 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-19 05:05:06,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:06,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:06,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:06,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,613 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-19 05:05:06,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:06,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,650 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-19 05:05:06,651 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 05:05:06,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,660 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-11-19 05:05:06,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,685 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-19 05:05:06,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:06,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:06,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:06,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:06,696 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:06,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:06,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-11-19 05:05:06,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:06,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:06,721 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:06,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-19 05:05:06,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:06,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:06,731 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 05:05:06,731 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:05:06,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:08,347 INFO L401 nArgumentSynthesizer]: We have 736 Motzkin's Theorem applications. [2021-11-19 05:05:08,347 INFO L402 nArgumentSynthesizer]: A total of 32 supporting invariants were added. [2021-11-19 05:05:26,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,160 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-19 05:05:26,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-11-19 05:05:26,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,194 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-19 05:05:26,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-11-19 05:05:26,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,224 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-19 05:05:26,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-11-19 05:05:26,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,259 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-19 05:05:26,260 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 05:05:26,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-19 05:05:26,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,295 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-19 05:05:26,296 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 05:05:26,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-11-19 05:05:26,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,325 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-19 05:05:26,326 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 05:05:26,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,335 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-11-19 05:05:26,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,358 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-19 05:05:26,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,388 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-19 05:05:26,389 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 05:05:26,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-19 05:05:26,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,417 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-19 05:05:26,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-19 05:05:26,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,449 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-19 05:05:26,459 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 05:05:26,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-11-19 05:05:26,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,489 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-19 05:05:26,490 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 05:05:26,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,499 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-11-19 05:05:26,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,521 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-19 05:05:26,522 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 05:05:26,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-11-19 05:05:26,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,554 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-19 05:05:26,555 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 05:05:26,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-11-19 05:05:26,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,586 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-19 05:05:26,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-11-19 05:05:26,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,617 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-19 05:05:26,617 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 05:05:26,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,627 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,653 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-19 05:05:26,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,662 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,684 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-19 05:05:26,685 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 05:05:26,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-11-19 05:05:26,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,714 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-19 05:05:26,715 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 05:05:26,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-11-19 05:05:26,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,746 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-19 05:05:26,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 05:05:26,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 05:05:26,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-11-19 05:05:26,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,778 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-19 05:05:26,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-11-19 05:05:26,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,808 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-19 05:05:26,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,838 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-19 05:05:26,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-11-19 05:05:26,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,868 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-19 05:05:26,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-19 05:05:26,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,899 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-19 05:05:26,899 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 05:05:26,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,929 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-19 05:05:26,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,937 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,959 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-19 05:05:26,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:26,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:26,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:26,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:26,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:26,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 05:05:26,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 05:05:26,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:26,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:26,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:26,992 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 05:05:26,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:26,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:26,992 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:26,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-19 05:05:26,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:27,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:05:27,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:27,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-11-19 05:05:27,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,028 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-19 05:05:27,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-11-19 05:05:27,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,067 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-19 05:05:27,068 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 05:05:27,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-11-19 05:05:27,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,110 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-19 05:05:27,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:27,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,148 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-19 05:05:27,149 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 05:05:27,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-19 05:05:27,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,185 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-19 05:05:27,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:27,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,224 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-19 05:05:27,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-11-19 05:05:27,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,265 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-19 05:05:27,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-19 05:05:27,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,312 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-19 05:05:27,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:27,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:05:27,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:27,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-11-19 05:05:27,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,351 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-19 05:05:27,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:27,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:05:27,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:27,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-11-19 05:05:27,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,386 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-19 05:05:27,387 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 05:05:27,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-11-19 05:05:27,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,425 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-19 05:05:27,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-11-19 05:05:27,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,464 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-19 05:05:27,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:27,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,502 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-19 05:05:27,503 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 05:05:27,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:05:27,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:05:27,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:05:27,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-11-19 05:05:27,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,537 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-19 05:05:27,538 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 05:05:27,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,549 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,549 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-19 05:05:27,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,578 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-19 05:05:27,579 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 05:05:27,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:27,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,734 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-19 05:05:27,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:05:27,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:05:27,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:27,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:05:27,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:05:27,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:05:27,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-11-19 05:05:27,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:05:27,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:05:27,775 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:05:27,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-19 05:05:27,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:05:27,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:05:27,785 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 05:05:27,785 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:05:27,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:05:30,347 INFO L401 nArgumentSynthesizer]: We have 1104 Motzkin's Theorem applications. [2021-11-19 05:05:30,347 INFO L402 nArgumentSynthesizer]: A total of 48 supporting invariants were added. [2021-11-19 05:06:18,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-19 05:06:18,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,279 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-19 05:06:18,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-11-19 05:06:18,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,321 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-19 05:06:18,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-19 05:06:18,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,357 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-19 05:06:18,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-11-19 05:06:18,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,399 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-19 05:06:18,400 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 05:06:18,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,435 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-19 05:06:18,436 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 05:06:18,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-11-19 05:06:18,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,472 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-19 05:06:18,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,515 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-19 05:06:18,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-19 05:06:18,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,551 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-19 05:06:18,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-19 05:06:18,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,587 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-19 05:06:18,588 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 05:06:18,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,627 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-19 05:06:18,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,639 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,669 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-19 05:06:18,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-11-19 05:06:18,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,710 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-19 05:06:18,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,751 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-19 05:06:18,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-11-19 05:06:18,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,793 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-19 05:06:18,794 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 05:06:18,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-11-19 05:06:18,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,831 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-19 05:06:18,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,845 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,878 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-19 05:06:18,879 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 05:06:18,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,915 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-19 05:06:18,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:18,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:18,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:18,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-11-19 05:06:18,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,952 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-19 05:06:18,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:18,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:18,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:18,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:18,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:18,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:18,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:18,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:18,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:18,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:18,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:18,990 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:18,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-19 05:06:18,991 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 05:06:18,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 05:06:19,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 05:06:19,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-11-19 05:06:19,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,028 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-19 05:06:19,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-11-19 05:06:19,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,061 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-19 05:06:19,062 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 05:06:19,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-11-19 05:06:19,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,095 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-19 05:06:19,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,128 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-19 05:06:19,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,164 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-19 05:06:19,165 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 05:06:19,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-19 05:06:19,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,198 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-19 05:06:19,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-19 05:06:19,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,232 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-11-19 05:06:19,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 05:06:19,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 05:06:19,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,265 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 05:06:19,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,266 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-11-19 05:06:19,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:06:19,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Ended with exit code 0 [2021-11-19 05:06:19,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,300 INFO L229 MonitoredProcess]: Starting monitored process 823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Waiting until timeout for monitored process [2021-11-19 05:06:19,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Ended with exit code 0 [2021-11-19 05:06:19,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,338 INFO L229 MonitoredProcess]: Starting monitored process 824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Waiting until timeout for monitored process [2021-11-19 05:06:19,340 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 05:06:19,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Ended with exit code 0 [2021-11-19 05:06:19,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,382 INFO L229 MonitoredProcess]: Starting monitored process 825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Waiting until timeout for monitored process [2021-11-19 05:06:19,383 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 05:06:19,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,421 INFO L229 MonitoredProcess]: Starting monitored process 826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Waiting until timeout for monitored process [2021-11-19 05:06:19,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Ended with exit code 0 [2021-11-19 05:06:19,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,461 INFO L229 MonitoredProcess]: Starting monitored process 827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Waiting until timeout for monitored process [2021-11-19 05:06:19,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Ended with exit code 0 [2021-11-19 05:06:19,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,502 INFO L229 MonitoredProcess]: Starting monitored process 828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Waiting until timeout for monitored process [2021-11-19 05:06:19,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Ended with exit code 0 [2021-11-19 05:06:19,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,548 INFO L229 MonitoredProcess]: Starting monitored process 829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Waiting until timeout for monitored process [2021-11-19 05:06:19,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Ended with exit code 0 [2021-11-19 05:06:19,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,601 INFO L229 MonitoredProcess]: Starting monitored process 830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Waiting until timeout for monitored process [2021-11-19 05:06:19,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:06:19,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Ended with exit code 0 [2021-11-19 05:06:19,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,638 INFO L229 MonitoredProcess]: Starting monitored process 831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Waiting until timeout for monitored process [2021-11-19 05:06:19,639 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 05:06:19,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:06:19,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Ended with exit code 0 [2021-11-19 05:06:19,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,674 INFO L229 MonitoredProcess]: Starting monitored process 832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Waiting until timeout for monitored process [2021-11-19 05:06:19,675 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 05:06:19,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Ended with exit code 0 [2021-11-19 05:06:19,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,714 INFO L229 MonitoredProcess]: Starting monitored process 833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Waiting until timeout for monitored process [2021-11-19 05:06:19,715 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 05:06:19,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,756 INFO L229 MonitoredProcess]: Starting monitored process 834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Waiting until timeout for monitored process [2021-11-19 05:06:19,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Ended with exit code 0 [2021-11-19 05:06:19,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,796 INFO L229 MonitoredProcess]: Starting monitored process 835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Waiting until timeout for monitored process [2021-11-19 05:06:19,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 05:06:19,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 05:06:19,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 05:06:19,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Ended with exit code 0 [2021-11-19 05:06:19,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,831 INFO L229 MonitoredProcess]: Starting monitored process 836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Waiting until timeout for monitored process [2021-11-19 05:06:19,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,877 INFO L229 MonitoredProcess]: Starting monitored process 837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Waiting until timeout for monitored process [2021-11-19 05:06:19,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Forceful destruction successful, exit code 0 [2021-11-19 05:06:19,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,915 INFO L229 MonitoredProcess]: Starting monitored process 838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Waiting until timeout for monitored process [2021-11-19 05:06:19,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 05:06:19,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 05:06:19,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:19,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 05:06:19,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 05:06:19,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 05:06:19,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Ended with exit code 0 [2021-11-19 05:06:19,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 05:06:19,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:06:19,959 INFO L229 MonitoredProcess]: Starting monitored process 839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 05:06:19,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe3a1dd-2160-42d2-9b3c-36ac9d2922cc/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Waiting until timeout for monitored process [2021-11-19 05:06:19,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 05:06:19,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 05:06:19,971 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-19 05:06:19,972 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-19 05:06:19,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 05:06:24,118 INFO L401 nArgumentSynthesizer]: We have 1472 Motzkin's Theorem applications. [2021-11-19 05:06:24,119 INFO L402 nArgumentSynthesizer]: A total of 64 supporting invariants were added.